Training your dog can be difficult, but with the PetPal Training Systems Canine Coach 360 Collar System, it'll be smooth sailing from here on out. Just attach the collar around your dog, turn on the switch and use the 15 levels of gentle stimulation to teach him or her obedience. The transmitter allows you to control each movement and the intensity level. And don't worry if you're outside and it starts to rain — the waterproof construction will keep everything functioning properly.