abuse
aggression
aggressive
anger
angry
animal
background
barking
beating
biting
breed
brown
canine
cruel
cruelty
cynology
danger
dangerous
displeased
dog
doggie
doggy
domestic
evil
fear
fluffy
frightening
fur
furious
german
grey
hair
horror
hurting
life
mammal
mean
pedigree
pet
purebred
rabies
scary
shepherd
stress
teaching
teeth
threat
training
violence
violent