black dog of american pitbull terrier breed, with attentive look, opened mouth with long tongue, old school ear cut, and young bea

active adopt alertness american animal apbt attentive backstage beautiful black body breed bull close collar cut cute danger dark dog domestic ear energy eyes face female focus friend guard long look love make mouth nature night old open opened outdoor outdoors owner passion pedigree pet pit pitbull power purebred relation school selective serious strong terrier time tongue woman young