The first thing to do is to identify the cause of itchiness in dogs. There are several common clinical causes of itching: skin diseases, skin allergies, parasitic diseases, which require symptomatic treatment for different causes. If it is a skin disease and parasitic disease, there is often local hair loss, crusting, pus and other symptoms, it is recommended to promptly go to the hospital for treatment. If it is a skin allergy then you can apply some dexamethasone ointment to stop the itching and just avoid allergens. There are many reasons for itching in dogs, the common reasons are long time without bathing, ectoparasitic infections and skin diseases. One of the common in vitro parasitic infections is fleas, and when there are more fleas you can obviously see a lot of dark brown spots on the dog’s hair.
