Ingredients: The dog is made ; high quality stainless steel, ; high quality stainless steel, ; stainless steel, dont worry about falling and break away. Treell: The special and precise design of the dog training whistle allows you to ; send a treble with little ; energy. solid tone: Once the dog has adjusted to the tone, it is very convenient ; to adjust the tone every time. Application: The professional dog whistle can be used to remind and stop ; training and controlling the behavior of pets. Note: The dog whistle cannot control your dog right away, which means you will have to train your dog for a while. Delivery quantity: 2 pieces
