My mom is blind, and has Alzheimer's. she is 85 and needs a walker to ambulate. She lives with my dad (89) in Florida who refuses to move either near one of his 3 daughters or to an adult facility. He insists that he can take care of mom with limited help, but frankly, it''s not working for either one of them! I wondered if a guide dog would help her (and him). She loves dogs and the relationship would be so great for her! Also, she could possibly take a daily walk around the block, something dad refuses to do. They have been depressed and stuck, a gentle animal trained ti assist mom could be a life-changer!