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