Pest Control – mole chaser (CP-997R) – Stop moles from digging up your garden permanently in a humane, eco-friendly and safe way. The sonic sounds are produced and emitted at random intervals, which means that burrowing animals are not able to get used to the frequency. The discomfort will cause them to move on to other unprotected areas. You can also read more about the mole chaser and/or place an order.