adult
american
attack
body
breed
brown color
bull
bulldog
bully
canine
chocolate
collar
dangerous
dexterous
dog
doggy
face
female
field
friend
friendly
funny
go
grass
guard
happy
head
lawn
little
mouth
move
muscle
muscular
nature
park
pedigree
pet
pit
pitbull
play
pocket
puppy
purebred
red
run
small
strong
walk
walking
young