JANNIK Dog Housetraining Doorbell to Train Dogs for Potty Training and for Housebreaking Your Pet Doggy, 6 Extra Loud Bells HOW DOES YOUR DOG TELL YOU THEY HAVE TO GO POTTY? - Every dog is unique in their own right, but all dogs have to go to the bathroom...and they can all be trained how to signal to you that they have to go--what better way than for them to politely tell you with the tug of this rope with bells that it is time for them to go outside? EXTRA LOUD BELLS CAN BE HEAR THROUGHOUT YOUR HOME - Don't let your dogs have an accident because you couldn't hear the bells when they were ringing them, the PetGeniuses set of doorbells are the loudest available on the market today, with extra strong metal bells that ring loud and true every time! BONUS HOUSE-BREAKING TRAINING GUIDE - Included with your purchase is our simple dog training guide that will teach you how to use this dog doorbell system for training your dog how to change their habit of how they go to the bathroom, and to learn to inform you when they go so you can prevent accidents and don't have to deal with messy cleanups of pet urine or worse! QUALITY MATERIALS FOR THE BELLS AND ROPE - Our PetGeniuses' bells and rope that the bells are attached to are made of the finest quality materials and made to last so that they are not only durable, but will look great too! 100% LIFETIME MONEY BACK GUARANTEE - We stand behind all our products fully, and offer you a no-questions asked full money-back guarantee for the lifetime of the product!