Ключевые слова: alone, animal, behind, brown, captivity, city, dog, domestic, face, fence, head, large, loneliness, lonely, lying, lying down, metal, muzzle, nose, obedience, outdoor, outside, owner, patience, pavement, pet, portrait, relaxation, sad, sad look, sadness, street, stuck, stuffed, tired, under, unhappy, waiting, watching,