• Designed by a veterinary behavior expert 15 years ago, trusted by millions of users and dog trainers. • The patented martingale loop and front leash attachment reduce dog pulling, gently guiding them in the direction you walk. • The harness controls light to moderate pulling without causing choking or gagging, as it rests on the dog's chest instead of the throat. • Lightweight, breathable, and durable design that covers less of the dog's body, keeping them cool and comfortable. • Easy to put on and take off thanks to quick-release buckles and 4 adjustment points that ensure maximum comfort. • Product dimensions: 13 cm wide, 24.1 cm high, 3.5 cm long, and a weight of 0.103 kg.