PetSafe Remote Dog Trainer Behavior Training for Medium Large Dogs 100 Yard RangePetSafe Remote Trainer Off Leash Dog Training 100 Yard is designed for hands on training when your dog is nearby. Ideal for medium to large dogs, this waterproof training collar offers a 100 yard range and 3 training options, including tone, vibration, and 15 levels of static stimulation. The easy to use remote features intuitive buttons and a large display for day or night visibility. Rechargeable collar and remote charge in 2 hours, and provide up