Realistic heartbeat to help pets settle in: This heartbeat puppy toy simulates a real canine heartbeat, creating a warm and affectionate environment to aid your pet as they adjust to a home. The heartbeat device is built in and simple to activate. Soft yet durable for daily use: Made from soft and durable fabric, it provides a comforting touch while withstanding regular play and cuddling. The design gently mirrors a real puppy's heartbeat to help comfort your pet. Battery powered and easy to use: Operates on 2 AAA batteries (not included). The detachable design allows easy battery replacement and setup for ongoing use. Calming companion for pets of all sizes and ages: Suitable for cats and dogs of all sizes and ages, providing comfort and calm as well as entertainment. Key features and benefits: Function: Simulates a real puppy heartbeat to soothe and reassure pets. Compatibility: Suitable for cats and dogs of all sizes and ages. Material: Soft and durable fabric for comfortable, long lasting use. Performance: Builtin heartbeat device with easy activation for convenient operation. Power and design: Uses 2 AAA batteries (not included); detachable design for simple maintenance. Use scenarios: pet introduction: Place the toy in the carrier or bed to help a newly adopted pet feel secure and connected in a home. Calming during travel or stressful moments: Use during car rides, crate time, or bedtime to reduce anxiety and provide a familiar rhythm. Everyday companionship and play: Offer as a comforting friend for quiet time, cuddling, or gentle interaction with both cats and dogs.