Heartbeat box for Puppy PET toy, Kitty toy, reborn doll. The heartbeat simulatorcan be heard and felt by your pet for up to 3 weeks of continuous use on one set of batteries.

Reduce negative behaviors – Get more sleep! Helps with crate & kennel training by reducing barking, whining and anxiety for your dog, helping YOU sleep at night The heartbeat box is for pet toys, reborn doll, can be added to their favorite toys, blankets, beds, pillows, and more.

Give your puppy or kitten the support they need to feel safe and secure during the day and night. The heart simulator creates a realistic sound and feeling of a heartbeat that gives cats and dogs, young and old, the companionship they need to sleep through the night with no whining, no nervous behavior, and no accidents.

Two AAA batteries that are easy to replace when needed, Screw to fix, it is much safer. Vibration strong, low power consumption. General battery can continue working more than 15days Low Nosie Electronic parts are safe, not heat Instructions: Short press the button, it will keep beating for 8 hours, then stop automatically; Long press 5 seconds to keep beating all the time, and long press 5 seconds again to shut down the heartbeat.