These 3-in-1 Hunter Harnesses are light and comfortable alternatives to collars, eliminating pressure from the dogs neck. The durable nylon chest panel with soft lining can be worn for long periods of time. Combined with a lead, they are great for teaching pets not to pull during walks, or preventing them from slipping out of their collars. In cars, it diminishes risks for both the dog and the driver, especially during sudden stops. It reduces distractions while allowing pets some freedom. The seat belt is fit under the backside of the harness, and buckled in.