英文關鍵字
adoption
animal
breed
cage
caged
canine
depression
dog
fence
friend
friendship
fur
head
homeless
house
humane
kennel
life
lonely
look
mammal
mongrel
motion
muzzle
northern
nose
paddock
paw
pedigree
pet
protection
puppy
refuge
rescue
resentment
rural
sadness
shelter
sled
slow
smart
social
society
stray
unfair
unhappy
unwanted
waiting
wooden
young