abandoned
abuse
abused
adopt
adult
alone
animal
black
brown
city
depressed
depression
despair
dirty
dog
doggy
domestic
homeless
homelessness
hopeless
hunger
hungry
laying
lazy
loneliness
lonely
lost
mammal
neglected
nose
old
one
outdoor
pest
pet
poor
poverty
road
sad
sadness
sleeping
stray
stray dog
street
tired
tramp
urban
white