abandoned
adorable
alone
animal
asian
brown
canine
city
concept
conceptual
depressed
depression
dirty
dog
doggy
domestic
domesticated
exhausted
friend
homeless
hunger
hungry
impoverished
loneliness
lonely
lost
mammal
mongrel
nobody
one
outdoor
pet
road
sad
sadness
sick
single
sitting
skinny
srilankan
stray
stray dog
stray dogs
street
street dog
summer
tired
unhappy
walks
wild dog