Impresa Products Dog Bells for Potty Training - Doggie Doorbell for Housetraining Your Doggy or Housebreaking Your Puppy (Dog Training Bells/Potty Training Dog Bell) TRAIN NEARLY ANY PUPPY OR DOG: With our dog bells for potty training / puppy training you can quickly & easily train nearly any puppy / doggy / grown dog to let you know when he/she needs to go. Most dogs quickly pick-up how to use dog training bells BUILT TO LAST: Our doggie doorbell made from super strong, chew-resistant nylon tested by our very own poochie; multiple snap points make it easy to hang on any door at the height you choose; reinforced rivets will keep the bells firmly attached PROVEN EFFECTIVE: Dog potty training bells are proven as an effective method for housebreaking / house breaking, housetraining / house training and potty training for your doggy. Potty training dog bell usage is easier than you'd ever imagine! SLEEK, ATTRACTIVE APPEARANCE: Doggie's Gotta Go's black strap with polished metal hardware (similar to sleigh bells / chimes) looks great in nearly any home. Our door bells actually look good, in addition to being effective for puppy potty training TESTED AND TRUSTED: Our dog doorbells / house training bells are tested, trusted and recommended by dog trainers; a portion of our profits go back to the dogs and cats we love through donations to animal charities. NOW WITH LOUDER BELLS!