Can Cats Eat Cheese?

The Short Answer: Not Toxic, But Not an Ideal Treat

Many cats are drawn to cheese because the aroma and fat content of dairy products can be very appealing to them. However, while cats can eat cheese, it doesn't mean they should eat a lot of it. For most adult cats, the real issues aren't about toxicity, but rather lactose intolerance, high fat content, and high sodium levels.

So, the most practical answer is: only in small amounts, occasionally, and only the right kind. If you're just using a tiny bit of cheese to help administer medication, that's generally more reasonable than offering it as a regular treat.

Why Are Many Adult Cats Lactose Intolerant?

Kittens need to digest their mother's milk during nursing, so their bodies produce more lactase, the enzyme responsible for breaking down lactose. However, after weaning, the production of this enzyme significantly decreases. This is why many adult cats develop a reduced tolerance for lactose, a condition known as lactose intolerance.

When lactose isn't properly broken down, it can ferment in the intestines, leading to:

• Diarrhea
• Vomiting
• Bloating
• Abdominal discomfort

This is also why many cats get an upset stomach from drinking milk, and some may feel unwell even after just a small amount of other dairy products.

Why Does Cheese Sometimes Seem "Better Tolerated" Than Milk?

During the cheese-making process, some of the lactose will be broken down by bacteria. As a result, many cheeses have a lower lactose content than pure milk. This is why some cats might indeed tolerate a small amount of cheese better than milk.

However, this doesn't mean all cheese is safe. There's a big difference between types of cheese:

Therefore, if you absolutely must offer cheese, natural, unseasoned hard cheeses are more "cat-friendly" than soft cheeses, but the key remains a very small quantity.

The Main Risks of Cheese Go Beyond Lactose

1. High Fat

Cheese typically has a high-fat content. Too much can easily lead to excess calories and may upset the stomachs of cats with sensitivities or pancreatic issues.

2. High Sodium

Many cheeses are high in sodium. For a cat weighing only a few kilograms, even a small amount of human snack food can be a significant burden. A long-term high-sodium diet is not ideal for cardiovascular or kidney health.

3. Flavored Cheeses Are Especially Dangerous

Cheeses containing garlic, onion, herb blends, or chili should absolutely never be given to cats. Not all "natural flavors" are safe for pets, especially alliums (like onion and garlic), which are toxic to cats.

Cheese's Most Practical Use: Hiding Medication

If your cat usually struggles to take pills, the most practical use for a tiny bit of cheese is actually hiding medication. Wrapping a pill in a pea-sized piece of cheese might make some cats more willing to swallow it. This use is typically occasional and in small amounts, making the risk easier to manage than if cheese were a daily treat.

However, if your cat is known to be lactose intolerant or gets diarrhea from dairy products, do not use cheese to hide medication. Opt for vet-recommended pill pockets or other methods instead.

Proper Feeding and Portion Sizes

How to Choose

• Choose natural, unseasoned hard cheeses.
• Avoid cheese sauces, spreads, processed slices, and heavily salted snack cheeses.
• For the first time, give a very small amount and observe for 24 hours.

Recommended Portion

About the size of a pea, or at most 1–2 small pieces. This is enough to satisfy palatability and medication-hiding needs; there's no need to give more.

Which Cats Need Special Attention?

• Lactose intolerant cats: Those who get diarrhea immediately should avoid cheese entirely.
• Obese cats: Cheese is high in calories and not suitable as a regular treat.
• Cats with pancreatic issues or fat intolerance: Be extremely cautious.
• Cats with kidney disease or cardiovascular conditions: High-sodium treats should be avoided as much as possible.