Colorful ABS Pet Dog TrainThe TC01 is a good tranining product for training puppies and young adult doggies, it is a new happy communication mode with your pets ing Clicker PuFits nicely in your hand, it has elastic wrist strap so you don't drop it. ppy Training Accessories I-Clicker For The Button can be pressed easily and comes right back up without getting stuck, good sound, not to Petsloud or soft. This clicker can not only train the dog but also the cat, bird, chicken, sheep and even mouse.