Why do dogs howl? Howling can serve many different functions. It can be both communication and a form of social bonding. If left alone, dogs may howl in the hopes of hearing a reply that could help them locate their family members. Upon reunion, dogs may announce themselves or others with a howl. When together, howling as a group can be a way to strengthen emotional bonds and celebrate familial connections. Remember that dogs are more sensitive to high pitched sounds than we are, so certain tone