How much cheese for your cat?
Most guides say "a few pieces". Enter your cat's weight and get the actual daily ceiling, worked out from cheese's calories and the 10%-of-daily-calories treat rule vets use.
Assumes a healthy, neutered adult at a stable weight, and that this is their only treat that day. Puppies, pregnant, very active or unwell pets need different amounts — ask your vet.
Why this verdict for cats
Most cats are lactose intolerant, so cheese can cause stomach upset despite being non-toxic.
Many dogs adore cheese and it's handy for hiding pills — but it's rich, fatty, and a problem for the many pets that don't digest lactose well, including most adult cats.
How much is safe?
Small amounts of low-fat cheese (a little mozzarella or cottage cheese) are fine for most dogs as an occasional treat; cats, who are usually lactose-intolerant, should have only a tiny bit if any. Avoid high-fat, very salty cheeses, and skip it for overweight pets or those prone to pancreatitis.
What happens if a cat eats too much?
Too much can mean gas, diarrhea or an upset stomach from the lactose, and the fat and calories add up quickly — a common hidden cause of weight gain.
How to serve it safely
Use tiny pea-size pieces as a high-value training treat or pill pocket. Low-fat options like plain mozzarella, cottage cheese or a little cheddar are best.
🍽️ Feeding it safely?
Frequently asked questions
Is cheese ok for lactose-intolerant pets?
Hard, aged cheeses have less lactose than milk, but if your pet gets gassy or loose, skip it.
Can cheese cause pancreatitis?
High-fat cheese in large amounts can contribute, especially in prone pets — keep it small and low-fat.
Is blue cheese ok?
Avoid it — blue and mouldy cheeses can contain roquefortine, which is toxic to pets.
More dairy & eggs for cats
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated July 31, 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List