Liver disease in cats can be caused by infections, toxins, obesity, or conditions like hepatic lipidosis (fatty liver disease). Since the liver is vital for detoxification, digestion, and metabolism, nutrition plays a central role in supporting cats with liver problems.
If your cat has been diagnosed, you may be asking: “What should I feed a cat with liver problems?” Let’s explore the safest, most effective options.
Why Diet Matters in Feline Liver Disease
The liver helps process nutrients, filter toxins, and regulate energy. When it’s compromised, cats often experience:
- Weight loss
- Poor appetite
- Vomiting or diarrhea
- Lethargy
- Jaundice (yellowing of gums, eyes, or skin)
Feeding the right diet can:
- Reduce strain on the liver
- Provide easy-to-digest nutrients
- Prevent further damage
- Support recovery and energy levels
Nutritional Goals for Cats with Liver Issues
A good diet for liver support should be:
- High in quality protein (but moderate in amount to avoid overload)
- Rich in antioxidants (vitamins E and C to fight oxidative stress)
- Supplemented with B vitamins (commonly depleted in liver disease)
- Easily digestible (to reduce metabolic strain)
- Calorie-dense (to prevent weight loss)
Best Foods for Cats with Liver Problems
1. Prescription Veterinary Diets
Vets often recommend liver-support formulas, such as:
- Hill’s Prescription Diet l/d (Liver Care)
- Royal Canin Hepatic
These are specifically designed for cats with liver disease, with adjusted protein levels, added antioxidants, and controlled copper content.
2. High-Quality Wet Food
If prescription food isn’t available, choose:
- Wet foods with moderate protein from chicken or turkey.
- Pâté or mousse textures for easy digestion.
- Added water or broth to boost hydration.
3. Homemade Diets (with Vet Guidance)
Some vets may approve:
- Boiled chicken or turkey (small portions).
- Cooked rice or pumpkin for digestible carbs.
- Taurine and vitamin supplements to balance the diet.
Homemade diets should never be used long-term without a vet or veterinary nutritionist’s approval.
Feeding Tips
- Small, frequent meals – Reduces strain on the liver.
- Encourage appetite – Warm food slightly to make it more aromatic.
- Monitor weight weekly – Prevent dangerous weight loss.
- Consider appetite stimulants – Sometimes prescribed by vets for picky eaters.

Supplements That May Help (Vet Approved)
- SAMe (S-adenosylmethionine) – Supports liver cell repair.
- Milk thistle (silymarin) – Antioxidant properties may help protect the liver.
- Vitamin K – Sometimes prescribed for clotting issues in liver disease.
Always consult your vet before adding supplements.
Foods to Avoid
- High-fat diets (harder for the liver to process).
- Raw or undercooked meats (risk of pathogens).
- Onions, garlic, or foods toxic to cats.
- Unregulated supplements (can worsen liver stress).
When to Call the Vet
Contact your veterinarian if your cat shows:
- Persistent refusal to eat (can trigger fatty liver disease quickly).
- Vomiting or diarrhea lasting more than 24 hours.
- Lethargy, jaundice, or sudden weight loss.
These may indicate worsening liver issues or complications.
Final Thoughts
So, what should you feed a cat with liver problems?
The safest choice is a vet-prescribed liver support diet, but high-quality wet foods with moderate protein can help if prescription options aren’t available. Stick to small, frequent meals, avoid fatty or raw foods, and always monitor your cat’s weight and energy levels.
At Petsaw, we believe knowledge is the first step in caring for pets with special health needs. With the right food, veterinary guidance, and patience, cats with liver disease can live more comfortable, fulfilling lives.
Visit PetSaw