• Takes advantage of your pet’s sensitive hearing with a sound that is beyond the range of humans
• Features a positive tone to reward behaviours as well as a negative tone to counter undesirable ones
• For dogs of any size, it is effective up to 10 metres
• Handheld remote trainer includes the operating and training guide
• No collar required

This training system takes advantage of your pet’s sensitive hearing with a sound that is beyond the range of humans.