Why is there hair loss on a dogs tail?
Itching, sores and hair loss on a dog’s tail is a cause for concern, provided the dog is not one of the breeds that has a mostly naked tail such as the Chinese crested or the Irish water spaniel.InfectionRingworm fungal infections often begin on the paws, muzzle and tail, according to Mar Vista Animal Medical Center and Web MD. These start out as small round bald patches but can quickly make a tail bald.IllnessMany illnesses affect hair growth on the tail, including hyperestrogenism, when a dog of either sex produces too many female sex hormones, according to “Dog Owner’s Home Veterinary Handbook.”ParasitesFlea allergy dermatitis or “hot spots” on the tail is a common allergic reaction to flea bites, according to veterinarian Dr. Rosanna Marsalla. The dog may scratch or chew the tail open because of the intense itchiness.HygieneSitting or lying in urine for long periods of time can cause hair loss in the tail, hind legs and belly. This is common in dogs rescued from puppy mills or hoar
