aggression
aggressive
angry
animal
bad
beard
beast
black
breed
bull
bulldog
bully
canine
collar
dangerous
design
dog
doggy
domestic
drawing
ears
face
fighter
fighting
front
graphic
guard
head
icon
illustration
isolated
logotype
male
mascot
mean
monochrome
moustache
muscle
pet
pit
pitbull
power
silhouette
strong
symbol
tattoo
terrier
vintage
white