Is Cheese safe for Cats?
✓ Sources checked by the Eaoae Safety Review · 2026-10-09 · Based on 3 sources
Cheese is not toxic to cats, but it is high in fat and lactose. Most adult cats are lactose intolerant, so eating it can cause diarrhea or vomiting. It should only be given as a rare, tiny treat, not a regular part of their diet.
โ ๏ธ Emergency: Possibly โ call your vet for advice.
๐ก Why
Cats lack sufficient lactase enzyme to digest lactose effectively, leading to gastrointestinal upset. Additionally, high-fat dairy can trigger pancreatitis in susceptible cats. While not acutely poisonous, the nutritional profile is poor for feline health.
๐ฉบ What to do
- Offer only a pea-sized piece of a hard, low-lactose cheese like cheddar; skip soft cheeses like mozzarella.
- Monitor your cat for signs of diarrhea, vomiting, or bloating for 24 hours.
- Stop feeding cheese immediately if any digestive issues occur.
โ Common questions
Can cats eat cheese every day?
No, daily cheese is too high in fat and lactose. It should be an occasional treat, not a staple.
Which cheeses are safest for cats?
Hard, aged cheeses like cheddar are generally better tolerated in tiny amounts; soft cheeses like mozzarella are higher in lactose and best avoided.
What if my cat ate a whole block of cheese?
Call your vet immediately, as a large amount of fat can cause severe pancreatitis or intestinal blockage.
๐ Sources
- PetMD: Can Cats Eat Cheese?
- WebMD: Cats and Milk: Lactose Intolerance and Other Dietary Concerns
- PawTracks: Your cat may beg for cheese, but should you feed them it?
🔎 How the sources compare
What each authority says about Cheese \u2014 compiled 2026-10-28. Eaoae’s verdict summarizes these sources; it is not our own diagnosis.
| Source | Dogs | Cats | Dose info |
|---|---|---|---|
| ASPCA Animal Poison Control | Safe in small amounts โ page says 'A small cube of cheese is a great snack' for your pet, offered only sparingly as too much can lead to digestive upset (page written for pets generally) | Same pet-general statement as for dogs โ small cube, sparingly, too much can cause digestive upset | โ |
| Pet Poison Helpline | Not covered โ Cheese is not named on the PPH pages checked | Not covered โ same absence as for dogs on the PPH page(s) opened | โ |
| Merck Veterinary Manual | Not covered | Not covered | โ |
| VCA Hospitals | Listed as safe for dogs โ Cheese named in the 'Foods that are safe' and often enjoyed by dogs list on this VCA training-treats page; offer without seasonings, ideally low-calorie, and keep treats within 10% of daily calories | Listed as safe for cats โ on the separate VCA cats training page opened (Using Food and Treats for Training Cats), Cheese named in the equivalent 'Foods that are safe' and often enjoyed by cats list, with the same no-seasonings / 10% treat guidance | โ |
| Eaoae summary (cats) | โ ๏ธ Caution \u2014 May be okay in small amounts or specific forms โ read the details. | ||
๐ Related checks for cats
- Chicken โ Safe
- Aloe vera โ Unsafe
- ibuprofen โ Unsafe
- grapes โ Unsafe
- xylitol โ Unsafe
- Mothballs (naphthalene) โ Unsafe
Checked with Eaoaeโs safety lookup. Answers are generated for reference and may be incomplete โ always confirm with your vet for your individual pet. Spotted an error? Let us know.