Ключевые слова: adult, animal, bearded, blind, blindness, canine, casual, caucasian, desk, disease, diseased, dog, european, eyesight, fauna, golden retriever, guide dog, handsome, health, home, ill, illness, indoors, inside, man, one person, pedigree, pet, petting, profile, purebred, sick, sickness, side view, sunglasses, table, vision, visual, visually impaired, walking stick,