The PetSafe 3 In 1 Dog Harness is designed for small dogs, such as French Bulldogs and Australian Cattle Dogs. It features a control leash for added safety and control, making it ideal for no-pull training. The harness is made of durable nylon material with padded chest and back areas for comfort. It also includes reflective elements for visibility during nighttime walks, as well as adjustable straps for a customized fit. Perfect for car safety, this harness ensures your furry friend stays secure while on the road.