英文關鍵字
abandoned
adopt
alone
animal
animals
asian
background
brown
carefree
city
depression
dirty
dog
doggy
domestic
dreaming
exhausted
ground
homeless
hungry
loneliness
lonely
lost
lying
mammal
mongrel
nap
neglected
outdoor
outside
paw
pedigree
pet
pity
puppy
rest
road
sad
sadness
sleep
sleeping
sleepy
stray
street
stress
tired
walkway
wild