abandoned
abuse
adopt
alone
animal
asphalt
background
breed
canine
city
creature
cute
depression
dog
domestic
friend
help
homeless
hunger
hungry
laying
lonely
lost
lying
mongrel
nature
old
one
outdoor
owner
pavement
pedigree
pet
poor
relax
rescue
resting
road
sad
sick
stray
street
survival
tired
tramp
unhappy
urban
waiting
wild