This may be caused by parasite bites on the dog, or the pain and itching caused by inflammation of its anal glands. If there are wounds on its tail, it may also cause this condition. Parents You can check the dog's body to find out the cause of this situation and solve it as soon as possible.

Tip:

Some dogs are bored and chase their own tails to play. In such cases, parents should play with their dogs more to prevent them from forming a habit in the long run.