Dog bites can happen for a lot of reasons, from a puppy in the teething stage nipping you to an attack by a strange dog on the street. When dealing with dog bites, there are certain steps to take, but what to do depends upon the circumstances and severity of the injury. Here’s our advice on dealing with dog bites, starting with what to do in every case. Superficial Wounds If it’s a superficial scrape or gash, clean the wound with running water, and then hydrogen peroxide or isopropyl alcohol. Apply a topical antibiotic and cover with a bandage.