Ключевые слова: aid, animal, assistance, blind, caucasian, character, companion, cooperation, disability, disabled, dog, eyesight, friend, friends, friendship, guide, handicapped, health, help, helps, impaired, impairment, intelligent, labrador, lead, long, love, male, man, mobility, outdoors, owner, person, pet, retriever, run, service, sight, stick, street, support, teamwork, together, trained, trust, visual, visually, walk, walking,