Two barkOutfitters Dog Doorbells potty training

high Success Rate: Easily and quickly train your dog to ring the bell when nature calls with a 95% success rate. Step-by-step instructions are included to help you quickly train your dog to use our bell. The pleasant chime sound can be heard when your dog wants to go out Safer Design: Your dog's claws can easily get caught in jingle type bells.   Our bell has no dangerous slots for nails to get caught in No Door Scratching: Other dog doorbells encourage dogs to scratch the bell right next to the door. Our bell is designed to float a few inches away from the wall or door reducing the chance of your dog scratching them when ringing the bell   Easy to Install: Our bells come with  screws for easy installation. You can mount the bell on the door or wall. Unlike strap type door bells which might be too high for puppies or small dogs to reach, you can put our bell at the appropriate height for your dog  Durable Construction: Made with solid metal materials that resist fraying and wear, ensuring long-lasting performance for daily use by your pet Clear Audible Chime: The pleasant bell tone is designed to be easily heard from other rooms in your home, ensuring you never miss when your dog needs to go outside  two bells included