Cat Food Safety

Can Cats Eat Bell Peppers?

Updated April 20265 min readVet-reviewed sources

Bell peppers are safe for cats — sweet red, yellow, and green varieties are all fine in small pieces. Red bell peppers have the highest vitamin C and beta-carotene content. But here's the critical distinction: hot peppers are a completely different story. Cats are extremely sensitive to capsaicin. Jalapeños, chili peppers, cayenne — any hot pepper can cause intense mouth pain, drooling, vomiting, and diarrhea. If you're cutting peppers in the kitchen, make sure your cat doesn't snag a hot one.

Nutrition Facts — Bell Peppers

31calories per 100g

See USDA FoodData Central for full breakdownnote

Why Bell Peppers Are Good for Dogs

Safe as occasional treat

Bell Peppers won't harm your cat in small amounts. As with all non-meat treats for obligate carnivores, it's a novelty rather than nutrition.

Low risk

Plain, properly prepared bell peppers has no toxic compounds for cats (except green parts for tomatoes/potatoes).

Risks & What to Watch For

Cats don't need it

As obligate carnivores, cats get zero essential nutrients from bell peppers that they can't get better from meat. It's empty calories from a feline nutrition standpoint.

Better alternatives exist

Chicken, salmon, or eggs provide protein, taurine, and amino acids cats actually need. Fruits and vegetables are nutritional dead ends for cats.

How Much Bell Peppers Can Your Dog Eat?

All treats combined — including bell peppers — should make up no more than 10% of your cat's daily calories.

Dog Size	Breeds	Serving	Frequency
Kittens (under 2 kg)	All breeds under 4 months	Not recommended	Once per week
Small cats (2-4 kg)	Singapura, Devon Rex, young cats	1 tiny piece	Once per week
Average cats (4-6 kg)	Siamese, Domestic Shorthair, Abyssinian	1 small piece	Once per week
Large cats (6-8 kg)	British Shorthair, Bengal, Ragdoll	1-2 small pieces	Once per week
Giant cats (8+ kg)	Maine Coon, Norwegian Forest, Savannah	2 small pieces	Once per week

How to Prepare Bell Peppers for Your Dog

Wash bell peppers thoroughly

Cut into very small cat-sized pieces

No seasoning, butter, oil, or salt

Serve at room temperature

5 Ways to Serve Bell Peppers to Your Dog

Occasional novelty

Offer a small piece to see if your cat shows interest. Most won't — and that's perfectly fine.

Breed-Specific Notes

Diabetic-prone breeds (Burmese)

Avoid sugary fruits for breeds with high diabetes rates. Stick to protein-based treats.

Overweight indoor cats

Keep treat portions minimal. A piece of chicken is more satisfying and nutritious than any fruit or vegetable.

Frequently Asked Questions

Yes — Bell peppers (all colors) are safe for cats in small amounts. Red bell peppers have the most nutrients. NEVER give hot peppers, jalapeños, or chili peppers — capsaicin causes severe GI distress, drooling, and pain in cats. Cats are more sensitive to capsaicin than dogs.

A small piece once or twice a week maximum. All treats should be under 10% of daily calories. For cats, protein-based treats are always more appropriate than fruits or vegetables.

Kittens over 12 weeks can try a tiny piece, but it offers no nutritional value for growing cats. Prioritize high-protein kitten food instead.

Most cats are indifferent to fruits and vegetables because they can't taste sweetness and are hardwired to prefer meat. Some cats enjoy unusual textures, but don't be surprised if yours walks away.

Plain cooked chicken, salmon, or eggs — these provide the animal protein, taurine, and amino acids that cats actually need. Fruits and vegetables are safe but nutritionally pointless for obligate carnivores.

Not really. While it has no artificial ingredients, it also has no protein or taurine — the nutrients cats need most. A piece of plain chicken is both healthier and more appealing to most cats.

Large amounts can cause digestive upset (diarrhea, vomiting) and displace actual nutrition. Cats who fill up on plant matter aren't getting the animal protein they need. Keep all non-meat treats minimal.

Sources

Cornell Feline Health Center — Feeding Your Cat — feline nutrition (2024)

PetMD — Can Cats Eat Bell Peppers? — veterinary reviewed (2025)

ASPCA — People Foods to Avoid Feeding Your Pets (2024)

USDA FoodData Central — Nutritional data (2024)

Dietary emergencies happen

If your cat eats something toxic, emergency vet visits can cost $1,000–$5,000. Pet insurance covers poisoning, food allergies, and digestive emergencies.

Get a Free Quote →