Review on Eyenimal NGRPUSON002 Cat Control by Mark Adams

Only cats can hear this device. We couldn't hear it. Our two cats showed no signs of hearing it. They just sat and watched. Obviously, this won't help their learning in the way they hoped. The company agreed to take him back. But you need the original packing list which was not included in the package. You will also need the original packaging which I did not keep as I assumed the device would work.