Silymarin Dosing for Dogs, Cats, Horses By Weight
Important Information
No clinically effective doses have been reported for large animals. At doses of 6.5, 13, and 26 mg/kg q12h for 7 days in horses, only minor antioxidant effects were observed.
Consult with a veterinarian for appropriate dosing and treatment duration.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 754-755
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency | Notes |
|---|---|---|---|---|
| Dogs | PO | 5-15 mg/kg | Once daily | Some sources recommend a minimum of 30 mg/kg PO per day |
| Cats | PO | 5-15 mg/kg | Once daily | Some sources recommend a minimum of 30 mg/kg PO per day |
Large Animal Dosage
| Species | Route | Dosage | Frequency | Notes |
|---|---|---|---|---|
| Horses | PO | 6.5-26 mg/kg | Every 12 hours | No clinically effective doses reported. Only minor antioxidant effects observed |