Lots of small levels in the little dog training collar... So That you can train your little guy at the right level.
Using the 'BEEPER' feature and the low levels in the little training collar your small dog will realise you still have the control but he gets the freedom.
Small Dog Training Collar Rental
Little Dog training collar for small dogs are available for rent – Pay the Rental Fee and the Deposit and convert to a purchase without losing the first 2 weeks rent.