Cotton keeps scratching his wound especially when the wound cleanser is poured on it, resulting in a fresh abrasion. Help

As of 2pm today : Cotton keeps scratching his wound especially when the wound cleanser is poured on it, resulting in a fresh abrasion :    He is able to scratch it by suddenly going on a sideways  upright sit pose and using his hind leg and hind paw to reach the side of his … Continue reading Cotton keeps scratching his wound especially when the wound cleanser is poured on it, resulting in a fresh abrasion. Help