adorable dog of staffordshire bull terrier breed, widely smiling with tongue out, sitting in human hand embracing. cute pet face e

active adorable animal athlete beautiful big black body breed bull bully canine color cute dark dog domestic dress embrace embracing emotion energy expression eyes face feeling friendly guard hand happy human little look love mouth open pedigree pet pretty puppy purebred sitting smile smiling staffbull staffi staffordshire strong terrier tongue widely wise wrinkles