4 Reasons why do dogs chase their tails

Why do dogs chase their tails , here are some of the common reasons , but there may be other reasons as well.


Dogs usually chase their tails a lot when they’re younger. They may do it as a way of exploring their bodies and having fun.


Dogs can start chasing their tail because their owners aren’t giving them enough attention. They may learn that chasing their tail gets them a reaction from their owners, such as laughter, scolding, or petting.

Topical parasites:

Dogs can chase their tails because they are irritated by fleas, ticks, mites, or other parasites that live on their skin or fur. These parasites can cause itching, discomfort, inflammation, and infection in dogs.


Dogs can chase their tails because they are stressed or anxious about something. This can be triggered by various factors, such as loud noises, unfamiliar people or animals, separation from their owners, or changes in their environment.

Why do dogs chase their tails could it be dog food related?

Some dogs may have food allergies or intolerances that cause them to have itchy skin or digestive problems. This can make them feel uncomfortable and try to relieve their discomfort by chasing or biting their tails. If you suspect that your dog has a food allergy or intolerance, you should consult your veterinarian and try to find a suitable diet for your dog.

Why do dogs chase their tails, could there be diseases?

Sometimes, tail chasing can be a sign of a more serious problem, such as a brain abnormality, a spinal injury, an allergic reaction, or a compulsive disorder.

Can tail-chasing be harmful for dogs?

In some cases, tail-chasing can be harmful for dogs, depending on the frequency, intensity, and underlying cause of the behavior.

Some of the possible reasons why tail-chasing can be harmful for dogs are:

Medical issues:

Tail-chasing can be a sign that your dog has an underlying medical condition that causes pain, discomfort, or irritation in their tail or rear-end.

Compulsive behavior:

Tail-chasing can also be a manifestation of a compulsive behavior disorder in dogs. This is a condition where your dog engages in repetitive and out-of-context behaviors that interfere with their normal functioning and quality of life. Compulsive tail-chasing can be triggered by stress, anxiety, boredom, or genetic factors. It can also lead to self-injury, as your dog may bite or damage their tail while chasing it.

Cognitive decline:

Tail-chasing can sometimes be a sign of cognitive decline in older dogs. This is a condition where your dog’s mental abilities deteriorate due to aging or disease. Cognitive decline can affect your dog’s memory, learning, perception, and behavior.