The YS600 is a high powered no bark collar which includes Superior Advanced Bark Sensor technology sensor that can detect the dog barking as accurately as other Dogtra bark collars. The receiver and collar are fully waterproof. System includes:...

1 ? 100% CANVAS --- Made of high quality double thicker cotton and linen fabric, is natural to care skin, absorbent and breathable.🐕 FIT MOST OF DOGS --- The ties can be adjusted, the longest length is 13.5 inches, shortest length is 10...