Company of Animals High Frequency Whistle
- Silent whistle can be used both indoors and outdoors
- Light weight and made from tough steel
- Adjustable pitch to get precise frequency
- Keyring attachment to keep safe
- Free training guide
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.