Front-leash attachment steers dog to owner's side, reducing or eliminating leash pulling while on walks Chest strap rests across dog's breastbone, preventing gagging and choking Four adjustment points provide maximum comfort and reliable fit Belly strap is a complementary color, making it easy to tell top from bottom International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.