abandon
abandoned
abuse
abused
adopt
adult
alone
animal
black
boredom
canine
city
curl up
depressed
depression
despair
dirty
dog
domestic
drama
feet
friend
help
homeless
homelessness
hopeless
hunger
hungry
ill
indifferent
laying
loneliness
lonely
lost
mammal
mongrel
needy
neglect
nobody
old
one
peeled
people
resting
sad
scars
sleepy
stray
street
tired