10 Dangerous Foods for Cats!

10 Dangerous Foods for Cats!

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10 Dangerous Foods for Cats!


Even if your little feline is considered a full member of the family, you should always keep in mind that they don't have the same metabolism as you, let alone the same diet as humans.

In other words, not everything that is good for you is good for your cat : many common foods that you enjoy are toxic to cats, and in some cases can even be fatal!

In the following, you will find all categories of dangerous and potentially deadly foods for your cat, as well as our list of 10 dangerous foods for cats.

Top 10 Foods That Are Dangerous Or Lethal For Cats

Without wanting to be completely exhaustive, the list below presents some common foods that are the most dangerous for your cat and that you should avoid giving him, it is even more so for the kitten.

Coffee and tea

Coffee and tea, drinks and foods so appreciated by us humans for their flavors, aromas and benefits, are potentially fatal to cats. Indeed, they respectively contain caffeine and theine. Only half a dozen teaspoons are enough to kill a cat!


Likewise, the chocolate we love so much is a very toxic product for kitties. With the theobromine it contains, only 50 grams of chocolate is fatal for the cat.


Contrary to what you might think, milk is indigestible and therefore dangerous for your adult or already weaned cat.


In addition to being too fatty a food for the cat, the cheese contains lactose, indigestible for the cat.

Egg white Egg

white contains avidin, a protein that destroys vitamin B8 (biotin), a key component of fat and protein metabolism. Consuming egg white (raw or cooked) can lead to your cat's weight loss, dermatitis, and even neurological disorders.


Besides being a stone fruit, avocado contains persin, a fungicidal toxin that is particularly dangerous for animals. It is therefore a toxic plant for the cat in its entirety: tree, leaves, fruit (skin, flesh and stone).

Onion, leek, garlic

Onion, garlic and leek contain sulfur derivatives, responsible for the destruction of red blood cells in cats and, in turn, for severe anemia.


Raw potato is particularly rich in calcium oxalate, and its consumption is therefore very dangerous for the urinary system of your little feline.

Canned tuna Canned

tuna, in addition to being very fatty and very salty, does not contain enough taurine. It also often contains too much phosphorus and not enough calcium. And best of all, your cat can easily become addicted to this harmful food and not suitable for his diet!

Charcuterie: ham, sausage, etc.

In the same way, although very tasty for cats, cold cuts such as ham and sausage have a dangerously high salt content for cats, thus making their consumption dangerous if consumed too much by the cat. cat.

What Kind of Foods Are Dangerous for Cats?

Overall, foods containing caffeine, theine or even theobromine are particularly toxic to cats or kittens. The same is true for dairy products, certain fruits and vegetables. Finally, very fatty, very sweet or too salty foods are also dangerous for kitty.

Foods Containing Caffeine, Theine, and Theobromine

Caffeine, theine, and theobromine are substances that affect your cat's cardiovascular, digestive, and central nervous system. Their effect on kitty is characterized by a significant increase in heart rate, digestive disorders (vomiting, diarrhea), tremors and convulsions. Basically, all foods containing these substances are very toxic to cats, and their consumption can be fatal for the small feline.

Certain Fruits and Vegetables

Generally speaking, all pome and stone fruits are highly toxic and potentially fatal to your little furball. Indeed, seeds and stones contain a substance very dangerous for cats: cyanogenic glycoside, causing digestive problems, palpitations, and in some cases coma and death.


In addition, vegetables containing sulfur derivatives have the effect of destroying the red blood cells of the cat, which manifests itself in severe anemia. Finally, foods rich in minerals such as calcium oxalate (an insoluble ionic crystal) are unsuitable for cats to eat because they have a detrimental effect on the cat's urinary system and are 80% responsible for calculus. renal.

Dairy products

After weaning, the cat's body no longer produces enough lactase, an enzyme allowing the digestion of milk: which makes the adult cat lactose intolerant! As a result, all dairy products without exception represent a danger for your cat, who will not only be unable to digest them, but will also be subject to digestive disorders and allergies.

Foods High in Fat, Sugar and Salt

Foods that are too fatty can cause pancreatitis in your cat, an inflammation followed by necrosis of your cat's pancreas. Needless to say, pancreatitis is a potentially fatal kitty condition.

Foods high in sugar can cause obesity and cardiovascular disease in your cat. Finally, foods containing too much salt are also very dangerous for your cat. Excessive salt intake can cause an imbalance of the little feline's electrolytes, manifested in heart rhythm disturbances, seizures, and even kidney dysfunction and breakdown.

Cat food can also be dangerous!

You wouldn't believe it, but the kibble you buy for your cat may also not be so good for the cat. The reason ?

The too high proportion of cereals contained in low-end croquettes, many brands wishing to save on raw material and do not hesitate to force the hand of veterinarians.

Cats are carnivorous pets, you will understand that feeding them largely on plants is not good for them! To clarify the problem is the level of complex sugars, also called starches (complex carbohydrates of plants). This is the reason why we strongly encourage you to opt for grain free kibbles.

So, who says bad beef says health problem in the future for your cat.

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