Dogtra No Bark Dog Collar for Smaller Dogs Black

The collar has a vocal cord sensor which is designed to distinguish a dog’s bark from other surrounding sounds. It also has six adjustable stimulation levels. The YS200 is specifically made for smaller dogs, to help eliminate the nuisance of barking. The YS200 is water resistant and comes with replaceable batteries. Stimulation levels 1 - 6 Replaceable coin Lithium batteries CR2032 included Ultra compact receiver collar Water resistant receiver collar Vocal cord sensor