Cats are animals that many people choose to be their pets. They are close, warm and quite cute. The ancestors of cats were wild cats – the predators. But after living with humans, they become more gourmet and can eat things like humans.

Cats often can not resist eating tomatoes, stir-fried bell peppers or tasting juicy cucumbers. Some are mad on sweet bananas. Most owners do not pay attention to their cat’s hobby (Some people do not have enough time to care about it).

Moreover, they are even moved and amazed by the exotic tastes of their pets. If possible they try to pamper their pet with unusual food like bananas. But is there any benefit from this southern fruit in the diets of predators like cats? Can cats eat bananas?


Cats are very good at hiding abnormal signs in their health. If you do not really care, you may not realize that your cat is sick. Keeping cats is not easy and needs a lot of attention, especially on their diet to avoid allergies and arising diseases.

So, in deciding whether or not you can feed your cat on banana, you need to understand the characteristics of your cat’s digestive system. Cats are predatory by nature because their bodies do not have the enzyme amylase to synthesize long fatty acid chains by itself.

That forces them to take long fatty acids from animal foods. Up to 70% of the cat’s diet is meat, you can supplement with some other non-meat foods such as mushrooms, fruits or vegetables.

Can cats eat bananas?

Bananas are very delicious and beneficial fruit to humans. But it seems to cats, banana is a fruit that needs considering when feeding your cat.

Nutrients in a banana

     • Carbohydrates, Fiber

     • Potassium

     • Sodium

     • Proteins: vitamins A, vitamin B6, vitamin B12, vitamin C, vitamin D, Canxi, Magie, Iron.

The starches and sugars found in bananas are very heavy nutrients for cats. They do not have the amylase enzyme in saliva to help digest carbohydrates. The enzyme amylase released from the pancreas breaks down large carbohydrate molecules into smaller glucose that can be absorbed into the body. But that process is not found in cats. Therefore, if a cat eats banana there will be an increase in blood sugar levels.

Manifestations of a cat’s health problems when blood sugar levels rise

    • Reduced immunity

    • Being lazy in activities

    • Sickness and depression

    • Excessive thirst and frequent urination

    • Increased drowsiness

    • Rapid weight gain

    • Watery eyes

According to The Cat Practice in Birmingham, Michigan, the normal blood sugar levels for a cat is 75-159 mg / dL, which can be higher if the cat becomes stressed or scared. Blood sugar is regulated by the hormone insulin. It is a product of the pancreas. If your cat’s pancreas does not produce enough insulin, or cells that lose control of insulin regulation, blood sugar levels rise.

If your cat shows these symptoms without any clinical detection and treatment promptly, it will develop diabetes. At this time, your pet should only eat food, including vegetables or nuts, as directed by a doctor. In particular, the cat’s favorite non-harmful food is fish. It is also a suggestion for the cat’s healthy menu in this case. Besides, take your pet to the veterinary station for timely treatment to make sure that nothing worse will happen to your cat. 

For that reasons, with certain harms of banana, you can not raise your cat with it. This fruit is not in the proper diet.

What to do when the cat likes to eat bananas?

Cats are a curious and adventurous person. They often get intrigued by a new smell, a sound or an interestingly shaped object. Those can be a round wool roll, a tumbler, a pendulum moving, a doll that can sing, a flower that has fascinating incense, a glowing light bulb … As a result, cats sometimes eat bananas just because they are curious. Maybe the reason is because of the different shape of the banana.

The sweet feeling is actually from two independent genes: Tas1r2 (Protein Coding of Taste receptor type 1 member 2) and Tas1r3 (Protein Coding of Taste receptor type 1 member 3).

These two genes help the body recognize the sweetness of carbohydrate-rich foods – a major food source for plants and omnivores like humans. However, cats lacked 247 pairs of amino acids that make up the DNA of the Tas1r2 gene. As a result, because of not deciphering the proper protein, cats can not tell the sweetness. Strangely, although there was no taste from the banana, some of them still preferred it after trying it.

At this point, you can not completely discourage its hobby. You can still feed your cat on the banana but how to feed it is not dangerous to the cat’s health ( How can cats safely eat bananas? ).

Except for sugar that is harmful to cats, bananas are good for fiber, potassium, and magnesium. Experts suggest that you can pamper your cat with banana twice a week, each time only a small amount with a knuckle. Besides, you need to monitor the status of the cat for the next 24 hours. If it does not seem indifferent, sluggish and still active, everything is fine.

Final Thoughts

Don’t worry about your cat’s hobby of eating bananas because you already have a solution. “Can cats eat bananas?” The answer is yes, provided you follow expert advice.

It can be said that bananas are both an enemy and a friend of cats if properly and safely fed.


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