The first model on the list provides a long-range for your dog is the Hi Kiss Dog/Puppy Obedience Recall Training Agility Lead, have a 15ft, 20ft, 30ft, 50ft y 100ft training leash, perfect for training, play, camping, or backyard. This model offers a variety of functions, it will allow you to do hiking, camping, training, hunting, backyard, beach, recall training, outdoor play with tennis balls, and swimming!. For training recall is perfect, Its length will allow you to ensure your command while the dog wanders far. This long dog leash is great for medium and large dogs.