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Recommended by holistic veterinarians, Jing Tang Yang Yin Xi Feng is a Traditional Chinese Veterinary Medicine (TCVM) herbal formula that nourishes Blood, nourishes Yin, and clears Internal Wind to support neurological health and constitutional balance in dogs, cats, and horses. Based on the classical Yang Yin Xi Feng Tang, this eight-herb formula addresses patterns of Blood and Yin deficiency with Internal Wind, combining Blood-nourishing and Yin-tonifying herbs with Wind-extinguishing agents to calm tremors, support the Shen, and address both the root deficiency and branch manifestations of Internal Wind. Available in concentrated powder and concentrated capsules. Dosing varies by species and body weight; your authorizing veterinarian will provide specific guidance.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Active ingredients: Bai Fu Zi (Typhonium rhizome), White typhonium rhizome; Bai Shao Yao (Paeonia lactiflora), White peony root; Chan Tui (Cryptotympana pustulata), Cicada molting; Gou Teng (Uncaria rhynchophylla), Gambir stem and hook; Jiang Can (Bombyx mori, stiff), Stiff silkworm; Mu Dan Pi (Paeonia suffruticosa), Tree peony root bark; Shan Zhu Yu (Cornus officinalis), Asiatic cornelian cherry fruit; Shu Di Huang (Rehmannia glutinosa, prepared), Prepared rehmannia root.
Inactive ingredients: Gluten-free maltodextrin (powder format). Capsule format also contains bovine gelatin.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Yang Yin Xi Feng Tang is an eight-herb formula combining Blood-nourishing and Yin-tonifying herbs with Wind-extinguishing agents to address both the root Blood and Yin deficiency and the branch Internal Wind manifestations:
Yang Yin Xi Feng Tang contains Blood-nourishing and Yin-tonifying herbs (Shu Di Huang, Bai Shao Yao, Shan Zhu Yu) alongside Wind-extinguishing herbs (Gou Teng, Chan Tui, Jiang Can, Bai Fu Zi) that may interact with certain medications. Pets on prescription medications should use this formula under veterinary supervision, as herb-drug interaction research in dogs and cats remains limited.
Medication categories warranting extra caution include anticonvulsants, anticoagulants or antiplatelets, sedatives or CNS-active medications, immunosuppressants, and pets managing multiple concurrent prescriptions. Your veterinarian can determine appropriateness based on your pet's condition, current medications, and laboratory results.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Yang Yin Xi Feng is most commonly recommended for dogs, cats, and horses with TCVM patterns of Blood and Yin deficiency with Internal Wind. Holistic veterinarians frequently prescribe it for pets showing signs such as tremors, muscle spasms, neurological instability, or restlessness, particularly when these signs are accompanied by Yin deficiency signs like dryness, heat-seeking behavior, or a rapid, thin pulse. No contraindications or warnings are listed for this formula.
Dosing varies by species and body weight; your authorizing veterinarian will provide specific guidance. For the 90g concentrated powder, the dose for dogs and cats is 0.1g to 0.25g per 10 to 20 lbs twice daily; the included small scoop holds approximately 0.4g. For horses using the concentrated powder, the standard dose is 3g (approximately 2.5 large scoops) twice daily; the large scoop holds approximately 1.2g. For concentrated capsules, the guideline is one 0.5g capsule per 20 to 40 lbs of body weight twice daily, or one 0.2g capsule once daily for small dogs and cats under 10 lbs. Use as needed for up to 6 months.
Response time varies depending on the individual patient, the severity of the Blood and Yin deficiency and Internal Wind pattern, and the format used. Many pet owners begin to notice improvements in neurological calm, muscle comfort, and overall Shen stability within 4 to 8 weeks of consistent use. You may use the formula as needed for up to 6 months. Regular follow-up with your holistic veterinarian is recommended to monitor progress and adjust dosing as needed.
Yang Yin Xi Feng is sometimes used alongside other TCVM formulas as part of a comprehensive neurological or constitutional support protocol, but your authorizing veterinarian should always guide combination use. If your pet is on prescription medications, particularly anticonvulsants, sedatives, or anticoagulants, your veterinarian will evaluate whether Yang Yin Xi Feng is appropriate given your pet's full health picture and current treatment plan. This formula has no listed contraindications or warnings.
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