Ключевые слова: animal, boring, brown, canine, closeup, concept, cry, depressive, dilation, disappointed, dog, domestic, dreary, emotion, eye, eyeball, eyelids, face, faithful, gaze, homeless, hope, hopeful, loneliness, lonely, look, look up, melancholy, mongrel, observe, old age, pet, portrait, pupil, sad, shelter, side view, sorrow, soulful eyes, stray, street dog, tears, touching gaze, upset, wait, waiting, watch, wise,