PetSafe's Little Dog Trainer can help you teach basic obedience commands and correct undesirable behaviors such as digging, chewing, jumping up, hurdling fences, tug-of-war on the leash, and barking. The Little Dog Trainer has two main components: a Receiver Collar and a hand-held Remote Transmitter. The Remote Transmitter has 10 levels of stimulation plus a tone-only button. For pets up to 40 lbs.

　　- For pets up to 40 lbs.

　　- 10 levels of stimulation plus tone only

　　- 100 yard range

　　- Low battery indicator on Receiver and Transmitter

　　- MFG Model # : HDT11-11049

　　- MFG Part # : HDT11-11049