Why do dogs bite their tails

A dog may bite its tail because it doesn’t realize it’s its own tail and then it keeps chasing it. Dogs can also bite their tails when they entertain themselves, and the owner can play with them to divert their attention. Dogs biting their tails may also be infected with parasites, it is recommended that the owner use drugs to help it deworming; if the tail is injured, the owner can disinfect the wound anti-inflammatory treatment. If the dog’s tail is injured, it will scab, then the dog will chase their tail bite, want to lick the wound to stop itching, so the owner better check whether the dog’s tail has a wound, if there is timely anti-inflammatory disinfection, so as not to inflame the wound caused by hair loss.