Flea Allergy In Dogs

Symptoms of Flea Allergy Dermatitis Itchiness is the most common symptom in dogs but there are also other symptoms to watch for: The dog may appear to be uncomfortable and restless. Excessive licking causes the dog’s hair to be stained brown. They spend more time licking, chewing, biting, scratching themselves or rubbing their skin with other objects. Small pink or red raised bumps that may look like pimples. Hair loss in the area where bites happened. Find out more here.