Cats. Without words, they let humans know just who rules the roost. Their independent nature makes them as alluring as they are adorable. But did you know that our purring rulers can be allergic to certain foods, just like humans?

Food Allergy Causes

Cats can be allergic to a variety of different foods. The most common food allergies in cats are to proteins, such as beef, chicken, or fish. Cats can also be allergic to grains, such as wheat or corn, and even dairy products.

Some foods may produce a serious allergic reaction, while others may be something that presents as an intolerance. Either way, the likelihood of an allergic reaction is increased when a cat consumes large quantities of the allergen, or when they are exposed to it frequently. The best way to avoid the issue is to feed your cat natural pet foods and take them to the vet for regular wellness checkups.

Symptoms of a Reaction

The symptoms of a food allergy in cats can range from mild to severe. The most common symptom is itchiness and skin irritation, which can manifest as excessive licking or scratching. Other symptoms may include:

* runny nose or watery eyes
* sneezing, coughing or wheezing
* difficulty breathing
* vomiting or diarrhea
* lethargy
* loss of appetite

If your cat is displaying any of these symptoms, it is important to take them to the vet as soon as possible. While some reactions may be mild and resolve on their own, others can be severe and even life-threatening. Your vet can rule out other possible causes and get a proper diagnosis.

Beyond Allergies

Aside of the foods that can cause an allergic reaction in cats, there are a few that are particularly dangerous and should be avoided at all costs. The following foods should never be ingested by your cat:

* Grapes or raisins
* Onions or Garlic
* Chocolate or Caffeine

Even the smallest amounts of these foods can cause severe reactions, and in some cases, death. If your cat consumes any of these foods, even by accident, call your vet immediately.


While it may take some trial and error, and lots of patience to find the perfect food for your cat, it’s an important step to keeping them healthy. If you suspect your cat may be allergic to their food, talk to your vet about testing and possible dietary changes.

Your furry companion is an important part of the family, so it’s natural to want to give them the best care possible. Part of that care is making sure they’re getting the right nutrition. With close monitoring, you’ll give your cat the best odds of a long, happy, and healthy life.


Please enter your comment!
Please enter your name here