Is Soy Bad For Cats?

Soy is not only bad for cats, it’s actually very dangerous. Soy contains estrogen which can cause health problems and even death in the cat. Some soy-based foods are safe but most aren’t so make sure to never feed your feline friend any type of tofu or other products that contain soy.

Soybean oil is a type of vegetable oil that is extracted from soybeans. Soybean oil is considered to be bad for cats, but it’s also used in many other products such as margarine and cosmetics.

IMPORTANT: At, we regularly consult with licensed veterinarians and other industry experts. However, the information found on should not be viewed as veterinary advice. We do our best to help you better understand your cats, but the information on this blog is not a substitute for veterinary guidance.

Is soy protein OK for cats?

Soy protein is generally safe for cats, but it should be avoided if your cat has a history of food allergies.

Are cats allergic to soy?

This is a difficult question to answer. Cats are not allergic to soy, but they may have an adverse reaction if fed too much of it. Soy can be used as a supplement for cats, but should only be given in small amounts and under the supervision of your vet.

Do cats like soy?

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Can cats eat soy sauce?

Cats can eat soy sauce, but they should be given a small amount at a time to avoid any potential health problems.

Can cats eat soybean meal?

Yes, cats can eat soybean meal.

What happens if a cat eats soy sauce?

If a cat eats soy sauce, it will likely have a stomach ache and vomit.


Soy is a plant-based protein that is often used in pet foods. However, soy has been found to be bad for cats. Soy-based dog food, however, is not harmful to cats. Reference: soy-based dog food.

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