How to Treat Flea Bites on Dogs: 15 Steps (with Pictures)

To treat flea bites on your dog, start by bathing your dog with a flea shampoo to kill any fleas that are on it. Afterwards, apply a flea and tick prevention medication, like Advantage, to keep fleas off your dog after bathing. Additionally, wash your dog’s bed, blankets, clothes, and fabric toys in the washing machine using a dog-safe detergent, and disinfect its bowls and plastic toys with hot water and dish soap. Then, talk to your vet about a monthly flea prevention medication, such as a topical treatment or flea collar, to help prevent flea bites in the future. For more advice from our Veterinary co-author, including how to identify flea bites on your dog, keep reading.