Company Of Animals High Frequency Whistle

This ‘silent’ whistle is ideal for indoor/outdoor use, particularly suitable for noise sensitive breeds such as border collies. Made from tough steel, this lightweight design provides a clear whistle, which is just audible to the human ear, essential for gauging efficacy. Adjustable pitch to get the precise frequency for your dog, with a keyring attachment. Free training guide, featuring tips and easy to follow instructions included in every pack.