american
body
bowl
breed
bull
bulldog
bully
canine
childhood
dangerous
dog
doggy
domestic
drink
drops
expressive
face
field
friend
friendly
funny
grass
growls
guard
harness
head
hot
lawn
little
looking
mouth
muscle
muscular
nature
park
pedigree
pet
pit
pitbull
puppy
purebred
sitting
small
strong
thirst
tongue
walk
walking
water
young