Ключевые слова: 3, aid, animal, assistance, awareness, blind, blindness, care, chronic, city, concept, condition, crossing, day, december, diagnosis, difficulty, disability, disease, disorder, dog, eye, going, guide, health, help, holiday, international, labrador, leading, lifestyle, man, mobility, moving, outdoors, people, person, physical, problem, rights, road, sickness, sightless, street, support, tolerance, treatment, vision, walking, world,