2 Pack Adjustable Ultrasonic Silent Dog Whistle for Training - Stop Barking & Neighbor Disturbances | Perfect for Obedience Training, Recall Commands & Behavioral Correction

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Small Enough---Nice size to keep it on key chain for when taking dog to the park. And great for training and nice quality. And can be put around wrist while trainning dogs.

Nice for training A whistle dogs to sit down, shake hands, stop barking and more. Turn to the right frequency, your dog will catch your command.

Harmless Frequency The frequency are dogs understandable ultrasound frequencies attract their attention. It's more like a communicate sound for dogs, you do need a whistle medium to understand each other.

Suitable for Different Dogs The whistle frequency can be adjusted to suit different dog types. Simply rotate to find the right frequency for your dogs.

Nice Quality： Made of high-quality stainless steel,reliable,durable with a long service life. No shouting needed any longer.