puppy in a cage

adopt adoption alone animal background bars box breed brown cage caged canine chain chihuahua chion closeup collar cute depression dog domestic down enclosure euthanasia eyes face fur hair head home homeless horizontal humane kennel kill lonely looking lost mammal neuter one overpopulation papihuahua papillon pedigree pet pound puppy purebred put sad sadness shelter society spay stray unwanted veterinary waiting young