Security Guard Dog Mammal Animal Nature

nature house shepherd summer outdoors animal dangerous teeth white cute black eyes gate trust dog pet friend sad face mammal fur steel puppy adorable canine doggy home protection grass security iron defense danger lawn carnivore curious head friendship barrier breed guard fear purebred companion ears one frightened warning afraid scared property kennel domestic staring looking insurance nose fighter beast paws alert threat attack partner caged white dog loyal blocked guardian guard dog real-estate collar hound obedient sorry courageous ready depend guilty pups animal rights guilt male dog veterinarian dog food dependable defender home security defending restraint panting bodyguard shepard traits dedicated k-9 k9 demands demanding white coat