abandoned
adopt
adoption
alone
animal
aviary
big
cage
caged
canine
care
cute
dog
domestic
enclosure
fence
friend
friendship
grating
home
homeless
hope
locked
loneliness
lonely
looking
lost
mongrel
nature
needs you
outdoors
pensive
pets
protection
rescue
sad
sadness
shaggy
shelter
sitting
stray
unloved
unwanted
waiting