The Company of Animals - Clix Multi-Clicker Dog Trainer, Blue Clicker training is a fun, reward-based method of dog training The Multi-Clicker has a patented volume/tone control enabling you to clicker train even sound-sensitive dogs It has a raised thumb-piece for easy use and an elasticated wrist strap, to ensure it is always to hand Ideal for puppy training The simple step-by-step guide included will show you how to teach your dog fun tricks as well as practical training