The “trainer” head collar is an easy and comfortable way to let your dog know who’s walking who! This highly effective functional design is recommended by veterinarians and professional dog trainers, as it works with a dog’s natural instincts to curb pulling and jumping behavior. Made of genuine U.S.-made polymer-coated webbing, which is strong, durable and waterproof. This humane training tool comes individually packaged in an attractive box which includes an easy to use fitting guide. Heavy duty fittings ensure that this training tool can handle the rigors of canine life.