Review on Rechargeable Dog Training Collar - 3 Modes: Beep, Vibration, and Shock, Waterproof Pet Behaviour Training for Extra Small, Medium, Large Dogs by Cindy Roffelsen

Not impressed. This collar is designed for small dogs and cats. We thought we'd try teaching our cat to stay away from the switches. doesn't work at all. Vibration mode is minimal, and some of the shocker doesn't even phase it (even at the highest settings). When I finally got shock mode working, I tested it by trying it on my arm. . The direct contact didn't bother me at all, he doesn't feel it at all through the fur, I'll give the money back. I absolutely cannot recommend this training collar.