7 Reasons Why Your Cat Losing Hair

cat losing hair

If your cat suddenly starts to lose large amounts of hair, don’t panic. There are many reasons why this could happen, including an allergy, being affected by the weather, or being stressed by other factors in its environment. Here are seven of the most common reasons why cat losing hair and what you can do to help prevent it from happening again.


Hair loss in cats can be caused by a variety of factors, such as parasites. Parasites like ringworm, tapeworms, and fleas can wreak havoc on your cat’s fur. If your cat is constantly scratching its skin or has bald patches, it could be due to an infestation. The best course of action for you will be to take your pet to the vet for an examination.


If your cat losing hair in patches, the most likely cause is an allergy. The most common allergens are proteins from foods and parasites. These allergens can be found in a variety of things that you might not think would harm your cat. If you suspect that your cat has an allergy, keep a journal detailing what you feed it and what environmental factors it’s exposed to.

Skin Infections

Cats can suffer from skin infections that will cause them to lose hair. This is usually due to a bacterial infection, but it can also be the result of an allergic reaction. Toxoplasmosis is also a common cause of hair loss in cats. Cats usually only have this parasite when they consume contaminated raw meat, but if the cat has fleas, it may already have the parasite and not show any symptoms until they develop an immune response to it.


A veterinarian can prescribe topical treatments like medicated shampoos, dip baths, and ointments. Bathing your cat in non-medicated shampoo will help remove any dead skin cells which may be causing the allergic reaction.

Examine your cat thoroughly once a week for signs of mange or other skin conditions such as lice or fleas.


If your cat has a pus-filled abscess on its skin, it’s important to get the cat to a vet as soon as possible. Cats are also prone to hair loss from dermatitis, which is an inflammation of the skin. The dermatitis can be caused by flea allergies, parasites such as ringworm or mites and their eggs.

Other Diseases/Conditions

If your cat is losing hair, it could be due to a variety of causes. Here are some common ones:

Flea infestation: this is the most common cause of hair loss in cats. If you’re unable to find any fleas on your pet and they still have bald spots or patches, they may be allergic to flea saliva. You should also look for signs of anemia, which can happen when a cat has been chewing on its skin due to the itching.

Seasonal Changes

Cats are prone to seasonal hair loss, especially if they live in an area with extreme temperatures. The change in temperature can cause the cat’s coat to become thin and brittle. During the summer, cats will experience hair loss as a result of flea infestation and hot weather. In winter, cats may lose their hair because of a lack of sunlight or because they are stressed by being cooped up inside too much.


People are shocked to find out their cat losing hair. But it’s actually pretty common in felines. While many people think of baldness as strictly a human problem. The truth is that this can happen to our furry friends too. This doesn’t necessarily mean you should worry about your cat. It just means you should understand the reasons why your cat might be losing its hair. And what you can do to help keep it healthy and happy, even if it isn’t quite so furry anymore! Cats have more than one reason to lose their hair, and while these reasons are not life-threatening, they can cause stress on your cat and you if they continue over a long period of time.

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