Ключевые слова: alone, animal, bars, behind, breed, brown, canine, close, concept, cute, depression, dog, doggy, domestic, ears, enclosure, eyes, face, fear, fence, friend, friendship, grid, guard, head, home, homeless, labrador, locked, lonely, looking, lost, net, nose, pet, portrait, puppy, purebred, retriever, sad, sadness, security, shelter, smart, trained, wire, yellow, young,