You can use it anywhere, be it in your garden, a park or even at the beach. This Dog Training Collar is Safe Keypad Safety Lock and Rechargeable: This protects your dog from receiving unintended corrections. of use Water resistant receiver which allows your dog to swim and shower while keeping the collar on. It also means that you can train your dog in any weather condition. By using the training collar in the normal way, most bad dog behavior can be corrected, or simply taught basic obedience commands. It can also be used to deter behaviors like jumping on people, digging holes or running after other animals.