<p><b>Key features:</b></p><p>1. Easy to use: You only need to open the package, take out the heartbeat simulator, install the battery, press the switch of the heartbeat simulator, put it in the plush toy, and then he can start working.</p><p>2. Heartbeat Simulator: Simulate heart beat to relieve your dog's anxiety.</p><p>3. Velcro pocket: Without any plastic accessories, it is more safer for pets.</p><p>4. Ease to Clean: The plush toys is machine washable and easy to keep clean.(Without the heartbeat)</p><p><b>Package：</b></p><p>Plush Toy * 1</p><p>Mother’s heartbeat simulator* 1</p>