The Hunger for Words Talking Pet Doorbell helps your smart pets communicate their needs with a simple press of their nose or paw. Ready to mount on the wall with the included mounting strip or simply place on the floor near the door, this interactive pet toy features a 2-in-1 design that makes it easy to align with your talking buttons for pets—use the pre-recorded bell sound, or record your own word! Made from durable plastic and powered by AAA batteries (sold separately), this pet doorbell is ready for years of communication with your smart pets. And remember: learning takes time! For best results, practice with your dog every day, follow along with the training activities, and have fun together in the process!