other predators.
Family
dogs and wolves are members of the same family
Dogs are members of family Canidae.
Dogs and wolves are members of the same species, just different subspecies. Dogs are, basically, domesticated wolves.
Dogs and wolves are both part of the same family
Panthers are members of the cat family.
NO THEY JUST SEEM THAT WAY TO PROTECT their FAMILY!
Yes. American Bulldogs are good with family members, children and other pets, but some can be scrappy with strange dogs.
Old Dogs
No - humanity is limited by species to Homo sapiens. While cats and dogs are often treated as members of the family by some humans, they are not humans.
* African Hunting Dogs * Coyotes * Dingoes * Foxes * Wolves
Dogs may growl because they are protective of their area. Also, they may growl because of an unknown scent. Sometimes they growl as a response to pain they're feeling.