Taking your pet for a walk should be ____enjoyable experience, not one which leaves your arms ____ (pain) after your dog running too far away, reaching the end of the dog leash (狗绳). Some dogs____ (simple) will keep trying to pull ____ (them) away from the leash, and ____ (depend) on the size of the dog, this can cause much pain to your arms.

    Now there is a tool____ (call) the Dog Trainer which will probably solve these dog walking issues. For $39.95, the special invention is designed to help train your dog ____ you go out for walks. The tool is fixed with the leash, and whenever it senses a struggle, it will send a noise which only your dog will be able to hear, thus forcing it ____ (realize) that struggling is not worth it!

    The noise becomes____(loud), based on the force of the struggle, and it has four sound levels. The Dog Trainer is powered by two AAA batteries (电池) and we believe if you have a large dog____likes to try and escape all the time, then this handy little invention is surely worth the small payment.