COA HIGH FREQUENCY WHISTLE

High-frequency whistle for dog training. It is lightweight, compact, and ideal for training dogs both indoors and outdoors. Ultrasonic whistles are especially suitable for breeds that are sensitive to noise, such as Border Collies.

Adjustable tone: Once set, make sure the locking nut is fully tightened.
Ergonomic design with a keyring attachment.

The COA training range includes all the essentials for the modern dog owner, developed, tested, and assessed at the Dr. Roger Mugford Animal Behaviour Centre.

Designed to suit both dogs and puppies, COA offers a complete range of training aids for beginners and professional trainers alike.