Adjustable Ultrasonic Silent Dog Whistle 2-Pack - Stop Barking & Train Dogs Effectively - Perfect for Neighbor Complaints & Professional Dog Training

Small enough---Nice size to keep silent dog whistle on key chain for when taking dog to the park. Great for training dogs. And can be put around wrist while trainning dogs. Nice clicker dog trainer for training dogs to sit down, shake hands, stop barking and more. Turn to the right frequency, your dog will understand your command. Harmless frequency--The frequency of the dog training whistle require 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.

Small enough---Nice size to keep silent dog whistle on key chain for when taking dog to the park. Great for training dogs. And can be put around wrist while trainning dogs.

Nice clicker dog trainer for training dogs to sit down, shake hands, stop barking and more. Turn to the right frequency, your dog will understand your command.

Harmless frequency--The frequency of the dog training whistle require 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.