The jet boat collar is one of my favorite E collar. It’s just really simple to use. It’s a communication device. The sound I use a lot with my whole classroom and I’ve taught them all what it means so when they hear it from anybody anywhere, they know to come to melove it #JugBowCollar #DogTraining #DogBehavior #PamPawPatrol #FollowMeForDogAdvice #JugBowECollar #HaveFunWithDogs