are cats allergic to eggs

Cats Can Be Allergic to Eggs

Just like people, some cats may be allergic to eggs, so feed a very small amount the first time and keep an eye out for common signs of a food allergy such as digestive upset or itching.

Causes of Egg Allergy in Cats

  • When your cat overreacts to something, like eggs, the immune system mounts an immune defense response against it, which is what causes an allergy.
  • Cats that eat commercial cat food that contains additives and spices may experience allergic reactions.
  • An allergic reaction to dried foods can occasionally occur, particularly if your cat eats mostly dry food.
  • Treats or leftovers from the table may cause your cat to react because their digestive systems are not made to handle human food.
  • Over time, your cat may develop an allergy to a food that it has consumed frequently.

Symptoms of Egg Allergy in Cats

Some symptoms of an allergy may include the following:

  • Hair loss or patches of thinning
  • Scratching
  • Excessive grooming
  • Self-biting of the skin
  • Broken skin that may become infected
  • Your cat is grooming himself excessively because he keeps licking his fur.
  • Digestive problems
  • Vomiting often and violently
  • Inflammation and infection of your cat’s ears
  • Diarrhea
  • Rashes or red spots on the skin


  • After inhalant and flea allergies, food allergies are the third most common allergies in cats, and it can be challenging to identify the specific food to which your cat is allergic.
  • Any age can experience an allergic reaction, which is typically brought on by a food ingredient that they have been exposed to for a long period.
  • Although medication can be used to relieve itching, dietary changes yield the greatest benefits.
  • Protein-based allergies are most prevalent and include eggs, chicken, milk, fish, and beef.

Recovery of Egg Allergy in Cats

One effective strategy for managing your cat’s allergies is to change the food that your cat eats. It takes time to adjust the diet, evaluate the results, reintroduce old favorites, and watch for any reactions, but the effort pays off when your cat is healthy and happy once more. You have to constantly be mindful of the food you are giving your cat when they have an allergy. Recall that cats have historically been hunters and eaters of meat, poultry, and even insects. While grains and flavorings might taste good to humans, what is healthy for your cat is more important than taste.


Are eggs bad for cats?

Yes, cats can eat eggs. Fully cooked eggs are a great nutritional treat for cats. Eggs are packed with nutrients, like amino acids, which are the building blocks to protein, and they’re also highly digestible. Scrambled, boiled, however you choose to prepare them is fine.

Do eggs help with cat allergies?

James Wedner, MD, FACP, an allergy and immunology specialist at Washington University in St. Louis. For the chickens that develop the Fel d 1 antibody, called IgY, they pass it onto the egg, and it’s concentrated in the yolk. 3 If you feed these yolks to your cat, it could make your cat less allergenic.