PoochieBells Authentic Premium Leather Edition Housetraining Dog Doorbells Veterinarian, breeder and trainer endorsed for easy communication at potty time. No more barking, scratching or waiting by the door. Proudly the original individually handcrafted dog doorbell since 2005. 100% craftsmanship guarantee. Beautiful soft and supple leather allows for extra durability while looking classic and timeless in your home. Two sets of authentic PoochieBells insignia bells are lead free USA made, small openings making for paw friendly ringing and just the right amount of ring to be heard by all family members in your household. Easy instruction booklet included, 95% PoochieBells method success rate for any age dog or breed. Get your pooch ringing in days.