Jing Tang Guan Zhong San Chinese Herbal Formula for Dogs, Cats, and Horses

{"id":8486633013318,"title":"Jing Tang Guan Zhong San Chinese Herbal Formula for Dogs, Cats, and Horses","handle":"jing-tang-guan-zhong-san-chinese-herbal-formula-for-dogs-cats-and-horses","description":"\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0021\/2110\/5457\/files\/veterinary_authorizaton_required_for_tcvm_herbal_formulas_240x240.jpg?v=1787081808\" alt=\"Veterinary Authorization Required for TCVM Herbal Formulas - TCVM Pet Supply\" style=\"margin: 5px 5px 5px 5px; float: right;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRecommended by holistic veterinarians, Jing Tang Guan Zhong San is a Traditional Chinese Veterinary Medicine (TCVM) formula that supports the body's natural ability to remove unfriendly GI bugs in dogs, cats, and horses. Based on Guan Zhong San from \u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses, 1608), written by Yu Benyuan and Yu Benheng, this five-herb classical formula combines herbs with a long history of use in Chinese medicine for supporting a healthy GI environment. Available in standard powder and standard capsules. Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs; resume only after consulting with a veterinarian. Keep away from children. Dosing varies by species, body weight, and health condition; your authorizing veterinarian will determine the appropriate dose following a TCVM evaluation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat It Supports\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eGI environment support:\u003c\/strong\u003e Supports the body's natural ability to remove unfriendly GI bugs and maintain a healthy gastrointestinal environment through the combined actions of five classical herbs with a long history of use in Chinese medicine for GI support.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigestive health:\u003c\/strong\u003e Supports overall digestive health and GI tract wellness as part of a comprehensive TCVM protocol directed by your veterinarian.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTCVM Principles\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrimary action:\u003c\/strong\u003e Support the body's natural ability to remove unfriendly GI bugs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs. Resume administration only after consulting with a veterinarian. Keep away from children.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eClassical antecedent:\u003c\/strong\u003e Guan Zhong San from \u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses), written by Yu Benyuan and Yu Benheng in 1608.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAvailable Forms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e600g Powder:\u003c\/strong\u003e Standard (non-concentrated) powder in a jar with two scoops (large scoop approximately 7g per level scoop; small scoop approximately 2g per level scoop); mix into food or top-dress on feed. For dogs and cats: 0.5g per 10 to 20 lbs of body weight twice daily. For horses: 10 to 20g twice daily as a top dressing on feed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e0.5g Capsules (200 Count):\u003c\/strong\u003e Standard (non-concentrated) capsule format. For dogs and cats: 1 capsule per 10 to 20 lbs of body weight twice daily.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIngredients\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eActive ingredients: Bai Bu (Stemona sessilifolia), Stemona root; Guan Zhong (Dryopteris crassirhizoma), Dryopteris rhizome; He Shi (Carpesium abrotanoides), Carpesium fruit; Ku Lian Pi (Melia toosendan), Melia root bark; Shi Jun Zi (Quisqualis indica), Quisqualis fruit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInactive ingredients: Standard capsules contain bovine gelatin. Standard powder contains no inactive ingredients.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eActive Ingredient TCVM Actions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San is a five-herb classical formula combining herbs with a long history of use in Chinese medicine for supporting the body's natural ability to maintain a healthy GI environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eGuan Zhong (Dryopteris crassirhizoma), Dryopteris rhizome:\u003c\/strong\u003e The namesake chief herb; clears Heat, resolves toxins, and supports the body's natural ability to maintain a healthy GI environment. One of the most important classical herbs in Chinese medicine for GI support, with a long history of use in both human and veterinary TCVM practice. Its inclusion as the formula's namesake reflects its central role in the formula's GI-supporting strategy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShi Jun Zi (Quisqualis indica), Quisqualis fruit:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI environment and tonifies Spleen Qi; one of the most widely used classical herbs in Chinese medicine for GI support, with a mild, sweet nature that makes it well-tolerated and suitable for use in dogs, cats, and horses.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eKu Lian Pi (Melia toosendan), Melia root bark:\u003c\/strong\u003e Clears Heat, resolves toxins, and supports the body's natural ability to maintain a healthy GI environment; a potent classical herb for GI support with a bitter, cold nature. The stop-use warning for diarrhea and vomiting is particularly relevant given this herb's potent nature; stop administration immediately if these signs develop.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBai Bu (Stemona sessilifolia), Stemona root:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI and respiratory environment; a classical herb used in Chinese medicine for both GI and respiratory support, contributing to the formula's overall GI-supporting action.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHe Shi (Carpesium abrotanoides), Carpesium fruit:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI environment and moves Qi stagnation in the digestive channels; works with the other GI-supporting herbs to address the Qi stagnation component that often accompanies GI imbalance patterns.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePotential Drug Interactions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San contains potent GI-supporting herbs (Guan Zhong, Ku Lian Pi, He Shi) alongside milder GI-supporting and Qi-tonifying herbs (Shi Jun Zi, Bai Bu) that may interact with certain medications. Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs; resume only after consulting with a veterinarian. Pets on prescription medications should use this formula under veterinary supervision, as herb-drug interaction research in dogs and cats remains limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMedication categories warranting extra caution include gastrointestinal medications, immunosuppressive medications, and pets managing multiple concurrent prescriptions. The manufacturer recommends use for up to 3 months. Your veterinarian can determine appropriateness based on your pet's condition, current medications, and laboratory results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat conditions is Guan Zhong San used for in TCVM?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San is most commonly recommended for dogs, cats, and horses where the veterinarian has identified a need to support the body's natural ability to remove unfriendly GI bugs and maintain a healthy gastrointestinal environment. Holistic veterinarians prescribe it as part of a comprehensive TCVM GI support protocol. The manufacturer lists no contraindications for this formula, but stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs, and resume only after consulting with a veterinarian.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHow is Guan Zhong San administered, and what are the recommended doses?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDosing varies by species, body weight, and health condition; your authorizing veterinarian will determine the appropriate dose following a TCVM evaluation. For dogs and cats using the 0.5g capsule format, the general guideline is 1 capsule per 10 to 20 lbs of body weight twice daily. For dogs and cats using the 600g powder, the dose is 0.5g per 10 to 20 lbs of body weight twice daily; the large scoop holds approximately 7g, and the small scoop holds approximately 2g. For horses, the standard dose is 10 to 20g twice daily as a top dressing on feed. Note that Guan Zhong San is a standard (non-concentrated) formula; doses are higher than concentrated Jing Tang formulas. The manufacturer recommends use for up to 3 months.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat is the significance of the classical source Yuan Heng Liao Ma Ji for this formula?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses) is one of the most important classical texts in traditional Chinese veterinary medicine, written by Yu Benyuan and Yu Benheng in 1608 during the Ming dynasty. Guan Zhong San was originally formulated for horses experiencing GI imbalance patterns, reflecting the text's focus on equine veterinary medicine. In modern TCVM practice, the formula has been adapted for use in dogs and cats as well, reflecting the broader application of classical equine formulas across companion animal species when the underlying TCVM pattern is the same.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhy does the warning say to keep Guan Zhong San away from children?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San contains several potent classical herbs, including Ku Lian Pi (Melia root bark) and Guan Zhong (Dryopteris rhizome), intended for use in animals under veterinary supervision and not appropriate for unsupervised human use, particularly by children. The manufacturer's warning to keep this formula away from children reflects standard safety practice for veterinary herbal preparations containing potent herbs. This formula is formulated and dosed specifically for dogs, cats, and horses under the guidance of a licensed veterinarian.\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-07-24T09:26:15-05:00","created_at":"2026-07-24T09:26:14-05:00","vendor":"Jing Tang","type":"Pet Vitamins \u0026 Supplements","tags":["Els PW 7628","Els_PW_7628","Health_Need_Digestive","Health_Need_Immune","Herb_Type_Concentrated_Capsule","Herb_Type_Powder","Jing Tang Guan Zhong San","Product_Type_Herb","Species_Cat","Species_Dog","Species_Horse","Supplement_Type_Powder","Vendor_Jing_Tang"],"price":11540,"price_min":11540,"price_max":18065,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45929244262470,"title":"0.5g Capsules (200 Count)","option1":"0.5g Capsules (200 Count)","option2":null,"option3":null,"sku":"J2160C2-200","requires_shipping":true,"taxable":true,"featured_image":{"id":29819671707718,"product_id":8486633013318,"position":1,"created_at":"2022-12-05T20:45:01-06:00","updated_at":"2022-12-05T21:47:48-06:00","alt":"Jing Tang herbal capsules for pets, tan gelatin capsules filled with concentrated TCVM herbal formula for dogs and cats","width":1024,"height":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468","variant_ids":[45929244262470]},"available":true,"name":"Jing Tang Guan Zhong San Chinese Herbal Formula for Dogs, Cats, and Horses - 0.5g Capsules (200 Count)","public_title":"0.5g Capsules (200 Count)","options":["0.5g Capsules (200 Count)"],"price":11540,"weight":1,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":"Jing Tang herbal capsules for pets, tan gelatin capsules filled with concentrated TCVM herbal formula for dogs and cats","id":22103618912326,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":45929244295238,"title":"600g Powder","option1":"600g Powder","option2":null,"option3":null,"sku":"J2160-600","requires_shipping":true,"taxable":true,"featured_image":{"id":14022661046342,"product_id":8486633013318,"position":3,"created_at":"2020-06-01T07:28:12-05:00","updated_at":"2021-09-16T11:53:45-05:00","alt":"Jing Tang Great Saussurea Coptis Concentrated 90g Powder - TCVM Pet Supply","width":1024,"height":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-powder_25b11ff1-9678-4bc0-a41d-5cb4732d965d.jpg?v=1631811225","variant_ids":[45929244295238]},"available":true,"name":"Jing Tang Guan Zhong San Chinese Herbal Formula for Dogs, Cats, and Horses - 600g Powder","public_title":"600g Powder","options":["600g Powder"],"price":18065,"weight":454,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":"Jing Tang Great Saussurea Coptis Concentrated 90g Powder - TCVM Pet Supply","id":6195606945862,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-powder_25b11ff1-9678-4bc0-a41d-5cb4732d965d.jpg?v=1631811225"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468","\/\/tcvmpet.com\/cdn\/shop\/products\/J2160C2-200.jpg?v=1670298472","\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-powder_25b11ff1-9678-4bc0-a41d-5cb4732d965d.jpg?v=1631811225"],"featured_image":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468","options":["Size"],"media":[{"alt":"Jing Tang herbal capsules for pets, tan gelatin capsules filled with concentrated TCVM herbal formula for dogs and cats","id":22103618912326,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-Capsules_d1c3cc2a-397d-4b9f-bf79-02879d15a6e5.jpg?v=1670298468","width":1024},{"alt":"Jing Tang Guan Zhong San herbal capsule supplement for dogs and cats, 200 capsules, TCVM holistic formula","id":22103618879558,"position":2,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/J2160C2-200.jpg?v=1670298472"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/tcvmpet.com\/cdn\/shop\/products\/J2160C2-200.jpg?v=1670298472","width":400},{"alt":"Jing Tang Great Saussurea Coptis Concentrated 90g Powder - TCVM Pet Supply","id":6195606945862,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-powder_25b11ff1-9678-4bc0-a41d-5cb4732d965d.jpg?v=1631811225"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/tcvmpet.com\/cdn\/shop\/products\/JingTang-powder_25b11ff1-9678-4bc0-a41d-5cb4732d965d.jpg?v=1631811225","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0021\/2110\/5457\/files\/veterinary_authorizaton_required_for_tcvm_herbal_formulas_240x240.jpg?v=1787081808\" alt=\"Veterinary Authorization Required for TCVM Herbal Formulas - TCVM Pet Supply\" style=\"margin: 5px 5px 5px 5px; float: right;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRecommended by holistic veterinarians, Jing Tang Guan Zhong San is a Traditional Chinese Veterinary Medicine (TCVM) formula that supports the body's natural ability to remove unfriendly GI bugs in dogs, cats, and horses. Based on Guan Zhong San from \u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses, 1608), written by Yu Benyuan and Yu Benheng, this five-herb classical formula combines herbs with a long history of use in Chinese medicine for supporting a healthy GI environment. Available in standard powder and standard capsules. Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs; resume only after consulting with a veterinarian. Keep away from children. Dosing varies by species, body weight, and health condition; your authorizing veterinarian will determine the appropriate dose following a TCVM evaluation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat It Supports\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eGI environment support:\u003c\/strong\u003e Supports the body's natural ability to remove unfriendly GI bugs and maintain a healthy gastrointestinal environment through the combined actions of five classical herbs with a long history of use in Chinese medicine for GI support.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigestive health:\u003c\/strong\u003e Supports overall digestive health and GI tract wellness as part of a comprehensive TCVM protocol directed by your veterinarian.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTCVM Principles\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrimary action:\u003c\/strong\u003e Support the body's natural ability to remove unfriendly GI bugs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs. Resume administration only after consulting with a veterinarian. Keep away from children.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eClassical antecedent:\u003c\/strong\u003e Guan Zhong San from \u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses), written by Yu Benyuan and Yu Benheng in 1608.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAvailable Forms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e600g Powder:\u003c\/strong\u003e Standard (non-concentrated) powder in a jar with two scoops (large scoop approximately 7g per level scoop; small scoop approximately 2g per level scoop); mix into food or top-dress on feed. For dogs and cats: 0.5g per 10 to 20 lbs of body weight twice daily. For horses: 10 to 20g twice daily as a top dressing on feed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e0.5g Capsules (200 Count):\u003c\/strong\u003e Standard (non-concentrated) capsule format. For dogs and cats: 1 capsule per 10 to 20 lbs of body weight twice daily.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIngredients\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eActive ingredients: Bai Bu (Stemona sessilifolia), Stemona root; Guan Zhong (Dryopteris crassirhizoma), Dryopteris rhizome; He Shi (Carpesium abrotanoides), Carpesium fruit; Ku Lian Pi (Melia toosendan), Melia root bark; Shi Jun Zi (Quisqualis indica), Quisqualis fruit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInactive ingredients: Standard capsules contain bovine gelatin. Standard powder contains no inactive ingredients.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eActive Ingredient TCVM Actions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San is a five-herb classical formula combining herbs with a long history of use in Chinese medicine for supporting the body's natural ability to maintain a healthy GI environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eGuan Zhong (Dryopteris crassirhizoma), Dryopteris rhizome:\u003c\/strong\u003e The namesake chief herb; clears Heat, resolves toxins, and supports the body's natural ability to maintain a healthy GI environment. One of the most important classical herbs in Chinese medicine for GI support, with a long history of use in both human and veterinary TCVM practice. Its inclusion as the formula's namesake reflects its central role in the formula's GI-supporting strategy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShi Jun Zi (Quisqualis indica), Quisqualis fruit:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI environment and tonifies Spleen Qi; one of the most widely used classical herbs in Chinese medicine for GI support, with a mild, sweet nature that makes it well-tolerated and suitable for use in dogs, cats, and horses.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eKu Lian Pi (Melia toosendan), Melia root bark:\u003c\/strong\u003e Clears Heat, resolves toxins, and supports the body's natural ability to maintain a healthy GI environment; a potent classical herb for GI support with a bitter, cold nature. The stop-use warning for diarrhea and vomiting is particularly relevant given this herb's potent nature; stop administration immediately if these signs develop.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBai Bu (Stemona sessilifolia), Stemona root:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI and respiratory environment; a classical herb used in Chinese medicine for both GI and respiratory support, contributing to the formula's overall GI-supporting action.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHe Shi (Carpesium abrotanoides), Carpesium fruit:\u003c\/strong\u003e Supports the body's natural ability to maintain a healthy GI environment and moves Qi stagnation in the digestive channels; works with the other GI-supporting herbs to address the Qi stagnation component that often accompanies GI imbalance patterns.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePotential Drug Interactions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San contains potent GI-supporting herbs (Guan Zhong, Ku Lian Pi, He Shi) alongside milder GI-supporting and Qi-tonifying herbs (Shi Jun Zi, Bai Bu) that may interact with certain medications. Stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs; resume only after consulting with a veterinarian. Pets on prescription medications should use this formula under veterinary supervision, as herb-drug interaction research in dogs and cats remains limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMedication categories warranting extra caution include gastrointestinal medications, immunosuppressive medications, and pets managing multiple concurrent prescriptions. The manufacturer recommends use for up to 3 months. Your veterinarian can determine appropriateness based on your pet's condition, current medications, and laboratory results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.cognitoforms.com\/tcvmpetsupply\/veterinaryauthorizationformfortcvmherbs\" style=\"color: rgb(0, 0, 0);\"\u003eVeterinary Authorization Required - Submit Your Authorization Form Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat conditions is Guan Zhong San used for in TCVM?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San is most commonly recommended for dogs, cats, and horses where the veterinarian has identified a need to support the body's natural ability to remove unfriendly GI bugs and maintain a healthy gastrointestinal environment. Holistic veterinarians prescribe it as part of a comprehensive TCVM GI support protocol. The manufacturer lists no contraindications for this formula, but stop administration immediately if the patient develops diarrhea, vomiting, or other unusual signs, and resume only after consulting with a veterinarian.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHow is Guan Zhong San administered, and what are the recommended doses?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDosing varies by species, body weight, and health condition; your authorizing veterinarian will determine the appropriate dose following a TCVM evaluation. For dogs and cats using the 0.5g capsule format, the general guideline is 1 capsule per 10 to 20 lbs of body weight twice daily. For dogs and cats using the 600g powder, the dose is 0.5g per 10 to 20 lbs of body weight twice daily; the large scoop holds approximately 7g, and the small scoop holds approximately 2g. For horses, the standard dose is 10 to 20g twice daily as a top dressing on feed. Note that Guan Zhong San is a standard (non-concentrated) formula; doses are higher than concentrated Jing Tang formulas. The manufacturer recommends use for up to 3 months.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat is the significance of the classical source Yuan Heng Liao Ma Ji for this formula?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003eYuan Heng Liao Ma Ji\u003c\/em\u003e (Yuan-heng's Therapeutic Treatise of Horses) is one of the most important classical texts in traditional Chinese veterinary medicine, written by Yu Benyuan and Yu Benheng in 1608 during the Ming dynasty. Guan Zhong San was originally formulated for horses experiencing GI imbalance patterns, reflecting the text's focus on equine veterinary medicine. In modern TCVM practice, the formula has been adapted for use in dogs and cats as well, reflecting the broader application of classical equine formulas across companion animal species when the underlying TCVM pattern is the same.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhy does the warning say to keep Guan Zhong San away from children?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGuan Zhong San contains several potent classical herbs, including Ku Lian Pi (Melia root bark) and Guan Zhong (Dryopteris rhizome), intended for use in animals under veterinary supervision and not appropriate for unsupervised human use, particularly by children. The manufacturer's warning to keep this formula away from children reflects standard safety practice for veterinary herbal preparations containing potent herbs. This formula is formulated and dosed specifically for dogs, cats, and horses under the guidance of a licensed veterinarian.\u003c\/span\u003e\u003c\/p\u003e"}