Updated September 25, 2026. Fact-checked against veterinary sources; review by a licensed veterinarian is in progress. See our editorial policy.
Quick answer: Liver disease in dogs needs a vet diagnosis and treatment plan, but home care makes a big difference: feeding the recommended diet in small, frequent meals, giving medications and supplements consistently, avoiding toxins and unapproved herbal products, and watching for warning signs. Supplements like SAMe and silybin are commonly used alongside treatment, not instead of it.
Diet at home
- Feed the diet your vet recommends, often a prescription liver diet
- Small, frequent meals
- Adequate high-quality protein, unless your vet restricts it
- Low-copper foods for dogs with copper-associated disease
- See foods to avoid for dogs with liver disease
Medications and supplements vets use
- SAMe and silybin (milk thistle extract): antioxidant support. See liver support options
- Vitamin E
- Ursodiol for some bile flow problems
- Copper chelators for copper-associated hepatitis
- Steroids or other immune-suppressing drugs for some types of chronic hepatitis
- Lactulose for dogs with hepatic encephalopathy
What to avoid
- Herbal “detox” products without vet approval
- Human medications, especially acetaminophen
- Xylitol
- Fatty table scraps
Watch for
- Yellow gums or eyes
- Vomiting or poor appetite
- Confusion after meals
- Swollen belly
Call your vet promptly if these appear.
Sources
- Webster CRL, et al. ACVIM consensus statement on the diagnosis and treatment of chronic hepatitis in dogs. J Vet Intern Med. 2019
- Merck Veterinary Manual: Hepatic disease in small animals
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.