Petsafe - Collarless Trainer Ultrasonic Waterproof Receiver Collar for neck

Waterproof Receiver Collar for neck sizes 15-71 cm

If the dog tries to remove it

It should allow the dog should to open its mouth fairly freely but not come to close to the eyes

whilst minimising pinching and chafing

Small breed Dogs with little or no undercoat

Petsafe - Collarless Trainer Ultrasonic Waterproof Receiver Collar for neckTake control of training your dog using ultrasonic tone. The Collarless Ultrasonic Remote Trainer emits a sound that is beyond the hearing of most humans, but is audible to dogs. This trainer can be used two ways. First, you can activate the ultrasonic tone to correct your dogs bad behaviours (using the N button) so he will quickly associate negative actions with the annoying sound. Secondsimilar to clicker trainingyou can also activate an audible