【Multi-function】Dog Whistle and Clicker are combined, which can be used for behavior correction, preventing barking, biting furniture, etc., and can also be summoned to eat, come back to bring the dog chain; 【Comfortable Hand Feeling】The Dog Training Whistle is made of environmentally friendly materials,safe and odorless.Which adopts ergonomic design, the button shape fits the curvature of the fingers, the grip is comfortable; 【Easy to Use】Lightly pressing the clicker or whistling,the High Pitch Dog Whistle will make a crisp sound,which is high recognition and strong penetrating.Dogs within a certain distance can easily hear your sound; 【Easy to Carry】Built-in soft rubber bracelet and nylon hanging neck rope, which can be worn on the hand or on the neck, easy to carry at home and outdoors; TEACH your puppy train all your pets - The clicker is not just for dogs it can be used for your cat bird and even horse. Not only train the dog but also the cat, bird, chicken, sheep a new behaviors like sit, fetch, roll over, lie down. For effective pet training always reward with a treat after clicking.