A guide dog is a specially trained canine that assists individuals with visual impairments or blindness. These dogs help their handlers navigate their environment safely, avoiding obstacles and hazards. They are trained to follow commands and respond to various situations, making them invaluable companions for those who need assistance. Guide dogs undergo extensive training, often starting as puppies, to learn essential skills. They are taught to guide their handlers, stop at curbs, and navigate through crowds. The bond between a guide dog and its handler is strong, providing not only mobility assistance but also companionship and emotional support.