What to look for in dogs with eczema

There are many causes of eczema in dogs, including exposure to allergic substances, excessive licking of the hair, mosquito and ectoparasite bites. Eczema can be caused by medication, skin impurities, dirt irritation and dampness in the living area. Then the dog needs to pay attention to external physical cleanliness, as well as a dry environment and not touching sick dogs or dirty places.