The Gentle Leader headcollar works by controlling the dog’s head, turning the dog towards the owner when it pulls. This action naturally discourages pulling without causing discomfort or harm, which isn’t always true for other leases not intended for pulling or aggressive behavior. Additionally, the gentle leader can significantly reduce leash aggression after extended use. The headcollar’s design helps the dog experience a gentle yet firm correction that, over time, can address behavioral concerns. It helps teach proper heeling and loose-leash walking, making it easier for dogs to learn to walk calmly beside their owner. Gentle Leader harnesses are designed to give dog owners more control while being gentle on the dog and are a perfect option to try if no other muzzle or leash has worked so far. Compared to standard collars and harnesses, the gentle leader offers a more humane and effective alternative, especially for dogs that have developed lousy leash habits.