action
aggressive
animal
attack
beautiful
big
breed
canine
collar
companion
dangerous
defender
devoted
dog
domesticated
fighter
friendship
grass
green
grey
guard
head
looking
male
mammal
muscular
nature
obstacle
outdoor
park
pedigree
pedigreed
pet
pitbull
portrait
purebred
relax
running
security
strong
terrier
tongue
training
young