Instead of constantly yelling your pet's name, use a whistle to stop your pet parrots and dogs from misbehaving, a voice training tool that teaches your pet unlimited commands such as recall, sit, come, stop, Pause and toilet training. . Facilitate Pet-Owner Interaction Train your pets to be obedient and teach them good behavior, pets can respond by receiving special sound frequencies to promote and improve pet-owner interactions. .Double tube louder sound Bigger sound, double tube, can provide high decibel sound, whistling can easily attract the attention of parrots or dogs, will not hurt your pet ears. Enough to hear from great distances in an emergency. . PREMIUM MATERIALS Our pet training whistle is designed with reasonable small size and made of high-quality stainless steel material, which is sturdy and durable, easy to use, easy to use, and has a long service life. Easy to use, suitable for training dogs, cats and parrots. .Anti-Loss Pet Whistle is an easy-to-carry key ring that helps you hang it on your keychain, you can keep it handy while training your parrot, bird or dog without worrying about losing or misplacing it. .Note 1. The size is measured manually, the unit is CM, there is an error of 1-2MM, please refer to the actual product. . The pictures are taken in kind. Due to the influence of shooting light, angle and monitor, there will be slight color difference when shooting. Please refer to the actual item received. Every product is inspected before shipmentNumber of pieces: 1 pieceColor: random colorSize: 5.5*1.5cm