portrait of a brown american staffordshire terrier amstaff sitting with a rudolph the rednosed reindeer diadem agains a red

active aggression alertness american attack breed bull bulldog bullterrier canine christmas companion courageous dangerous december devoted dog friend friendship front guard guardian hunting isolated looking muscular obedience pedigree pets portrait powerful protection proud purebred red reindeer responsibility rudolph security staff stafford staffordshire strong terrier watching