忠誠
adorable
adult
alertness
animal
black
bodyguard
breed
brown
canine
companion
copy space
cut
cute
dog
doggy
domestic
ear
ears
eye
friend
friendly
friendship
fun
fur
german
guard
hound
isolated
k9
listening
loyal
mammal
nature
obedience
obedient
pedigree
pedigreed
pet
protection
puppy
purebred
security
shepard
sheperd
shepherd
sheppard
teeth
tongue
young