Why Do Siamese Cats Pull Their Fur Out? Understanding the Common Causes.

Self-mutilation, also known as self-injurious behavior, is a term used to describe any behavior in which an animal or person inflicts harm on themselves. In the case of Siamese cats, self-mutilation often manifests as excessive grooming or pulling out their own fur.

Facts and Statistics about Self-Mutilation in Siamese Cats

Self-mutilation is not limited to Siamese cats, but it is a behavior that is relatively common in this breed. According to a study published in the Journal of Feline Medicine and Surgery, up to 50% of Siamese cats may engage in self-mutilation at some point in their lives. This behavior can occur in cats of all ages, but it is most commonly seen in cats between the ages of 1 and 4 years old.

Causes of Siamese Cat Self-Mutilation

There are several potential causes of self-mutilation in Siamese cats.

Genetic Factors

Many experts believe that genetic factors may play a role in self-mutilation in Siamese cats. This breed is known for being highly intelligent and active, which can sometimes lead to anxiety and stress if their needs aren’t met.

Stress and Anxiety

Stress and anxiety are common causes of self-mutilation in cats, including Siamese cats. Stressors can include changes in routine, new pets in the home, or even a move to a new house. Some cats may also experience anxiety due to medical issues, such as chronic pain or bladder problems.

Boredom and Lack of Stimulation

Siamese cats are known for being active and intelligent, and they require plenty of stimulation to stay happy and healthy. If they are left alone for long periods of time with nothing to do, they may become bored and engage in self-mutilation as a result.

Skin Conditions and Allergies

Some cats may engage in self-mutilation as a result of skin conditions or allergies. If a cat is experiencing itchiness or discomfort, they may try to relieve these symptoms by grooming excessively or pulling out their fur.

Parasites and Fleas

Parasites, such as fleas, can also be a cause of self-mutilation in cats. If a cat is experiencing discomfort or itchiness due to fleas or other parasites, they may engage in self-mutilation to try and alleviate these symptoms.

Symptoms of Self-Mutilation in Siamese Cats

Physical Symptoms

The most obvious symptom of self-mutilation in Siamese cats is the presence of bald spots or areas where the fur has been pulled out. In some cases, the skin may be red, inflamed, or infected as a result of excessive grooming.

Behavioral Symptoms

In addition to physical symptoms, Siamese cats who are engaging in self-mutilation may also exhibit behavioral symptoms. These can include increased anxiety, restlessness, and aggression.

Diagnosing Self-Mutilation in Siamese Cats

Physical Examination and Medical History

If you suspect that your Siamese cat is engaging in self-mutilation, the first step is to take them to the veterinarian for a physical examination and medical history. Your vet will look for any underlying medical issues that may be contributing to the behavior.

Laboratory Tests

In some cases, laboratory tests may be necessary to rule out any underlying medical conditions. This can include blood work, skin scrapings, and allergy testing.

Behavioral Evaluation

If no medical issues are found, a behavioral evaluation may be necessary to determine if stress or anxiety is contributing to the self-mutilation. This can include a thorough evaluation of your cat’s environment and daily routine.

Treatment for Self-Mutilation in Siamese Cats


If stress or anxiety is contributing to your Siamese cat’s self-mutilation, medications may be necessary to help manage these symptoms. Your vet may prescribe anti-anxiety medication or other medications to help your cat feel more relaxed.

Behavioral Therapy

In addition to medications, behavioral therapy can be helpful for Siamese cats who are engaging in self-mutilation. This can include environmental enrichment, such as providing your cat with plenty of toys and scratching posts, as well as behavior modification techniques.

Environmental Changes

In some cases, making changes to your cat’s environment can help reduce stress and anxiety and prevent self-mutilation. This can include providing a quiet, comfortable space for your cat to rest, as well as creating a consistent daily routine.

Preventative Measures for Self-Mutilation in Siamese Cats

Regular Check-ups and Grooming

One of the best ways to prevent self-mutilation in Siamese cats is to provide them with regular check-ups and grooming. This can help identify any underlying medical issues early on, as well as keep your cat’s skin and coat healthy.

Stress Reduction Techniques

Reducing stress and anxiety in your Siamese cat is key to preventing self-mutilation. This can include providing plenty of mental and physical stimulation, as well as using calming pheromone sprays or diffusers.

Proper Nutrition and Hydration

Proper nutrition and hydration are also important for preventing self-mutilation in Siamese cats. Make sure your cat is eating a balanced diet and has access to plenty of fresh water.

Environmental Enrichment

Finally, providing plenty of environmental enrichment is key to keeping your Siamese cat happy and healthy. This can include providing toys, scratching posts, and other forms of mental and physical stimulation.


Self-mutilation in Siamese cats can be a concerning behavior, but it is also a relatively common one. By understanding the common causes of this behavior and taking steps to prevent and treat it, you can help keep your Siamese cat healthy and happy for years to come. Remember to always consult with your veterinarian if you suspect that your cat is engaging in self-mutilation, as they can provide valuable insight and treatment options to help manage this behavior.

ThePetFaq Team