Dogs do not grow hair how to do

This condition may be the result of a skin disease or malnutrition in puppies. If the skin is normal in color it may be due to malnutrition and can be improved by supplementing with lecithin. If the hairless piece of skin is red, itchy and crusty it may also be due to a skin disease and should be treated at the vet. Sometimes dogs suffer severe trauma or burns, and the hair follicle layer of the skin is severely damaged, then the injured area will not grow hair. If there has been the use of skin sprays or ointments containing hormones, then the hair follicles will be affected by the hormones. Of course there are times when shaving is too short, or the dog is subjected to prolonged mental depression, which can also cause no hair growth.