Yogurt isn't toxic, but it isn't a necessary part of a cat's diet. The fermentation reduces lactose, which makes it gentler than milk.
Yes, in moderation
A small amount of plain, unsweetened yogurt is usually fine for cats. It contains less lactose than milk, but some cats still get diarrhoea. Avoid flavoured, sweetened or 'light' yogurts, which can contain sugar or sweeteners.
This guide is general information, not a diagnosis. If your pet seems unwell, or you're worried, call your vet.
What you need to know
How to offer it safely
- Offer a teaspoon of plain yogurt.
- Stop if your cat gets loose stools.
Treats, including human food, should make up no more than about 10% of your cat's daily calories. Our calorie calculator shows your cat's daily needs. Introduce any new food slowly and stop if it causes vomiting or loose stools.
Other foods for cats
See all 15 foods: what cats can and can't eatSources
We check guides against veterinary sources and update them when guidance changes. How we write and review.
Questions.
Is Greek yogurt better for cats?
Plain Greek yogurt has less lactose, so it may be gentler, but keep it to a teaspoon.
