Dog muzzles prevent dogs from biting themselves, other pets, you or other people. Why are dogs biting? Well, there are several answers to this question. The most frequent situation is actually not what people might think. It’s not because of aggression. Most often dogs bite out of fear.
Dogs may bite because they are afraid of special kinds of handling they don’t like such as nail cutting, ear cleaning and others. Very often dogs bite because they don’t understand what happens to them. In this case be patient, use first a muffler until your dog learns that you do no harm.