Ключевые слова: animal, black, blinking, boring, brown, canine, closed, closeup, concept, dog, domestic, dreary, emotion, eye, face, falls asleep, front view, gaze, head, homeless, lie, lies, lonely, look, looking at camera, lying, melancholy, mongrel, nose, nostril, old age, paws, pet, portrait, sad, scent, shelter, sleep, sleeping, smell, sniff, sniffing, stray, street dog, upset, wait, waiting,