- HEARTBEAT DESIGN FOR ANXIETY RELIEF: This innovative heartbeat dog toy features a built-in heartbeat device that mimics a realistic heartbeat. The soft plush exterior provides comfort, helping dogs feel secure in new environments, reducing barking and crying, and promoting deeper sleep. - LONG-LASTING POWER: Operates on 2 AAA batteries, providing up to 300 hours of use. Simply turn on the switch and insert the device into the plush toy through the zipper for continuous vibration that reassures your pet. - SAFE, HIGH-QUALITY MATERIAL: Crafted from soft, skin-friendly fabric, this toy is filled with soft polypropylene cotton, ensuring it is safe and comfortable for your dog to snuggle with. - SUPPORTS SEPARATION ANXIETY: Designed for social animals, this heartbeat toy creates a sense of companionship. It helps alleviate fears by simulating the presence of a partner, making your puppy feel less alone during stressful times. - USE SCENARIOS: Ideal for puppies adjusting to a new home, dogs experiencing separation anxiety, or pets recovering from surgery. This toy can serve as a comforting companion during travel or crate training, making transitions smoother for your furry friend. - COMPATIBILITY AND SIZE: Suitable for small to medium-sized dogs, this plush toy is perfect for various breeds. Its lightweight design ensures easy handling and portability. Enhance your dog's comfort and security with this heartbeat dog toy, designed for emotional support and peace of mind.