英文關鍵字
agression
amusing
animal
bite
breed
brown
canine
cynology
day
dog
doggy
domestic
field
friend
funny
fur
german
grasp
grass
guard
happy
head
healthy
incite
mammal
man
meadow
nature
outdoor
owner
park
pet
playful
purebred
sheepdog
shepherd
sit
target
tongue
trained
training