Can Cats Eat Cheese?
Short answer: A tiny cube of cheese is sometimes listed as an occasional treat for pets, but many cats can’t digest dairy, so go very light or skip it.
Why it’s okay
The ASPCA lists a small cube of cheese, given sparingly, among foods pets can share. But its cat nutrition page says cats lack significant lactase, so dairy can cause vomiting or diarrhea. If your cat has a sensitive stomach, skip it.
How much and how to serve it
A small cube at most, rarely. Treats of any kind should make up no more than about 5% of a cat’s daily food, according to the ASPCA. Most of the nutrition should come from a complete cat food.
Risks to watch for
- Vomiting or diarrhea from lactose.
- Fatty foods can contribute to pancreatitis.
What to do if your cat ate cheese
A little extra usually causes nothing worse than an upset stomach. If your cat ate a large amount, has vomiting or diarrhea, or seems unwell, call your vet.
Related foods
- Can cats eat bananas? 🟡 Yes, in moderation
- Can cats eat cucumbers? 🟢 Yes, safe
- Can cats eat chicken? 🟡 Yes, in moderation
FAQ
Can kittens eat cheese?
The sources we reviewed give no cheese guidance for kittens. Kittens do best on kitten food, so ask your vet before sharing human foods.
Why does my cat get sick after cheese?
Cats lack significant lactase, so dairy can cause vomiting or diarrhea.
Search our full list of human foods and see whether they’re safe for your cat.
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By the Petybuzz Editorial Team · Last checked November 10, 2026. This page is general information for pet owners, not veterinary advice. Every cat is different: if yours has a medical condition, is on a special diet, or you’re unsure, ask your veterinarian.