2 in 1 Dog Training Collar Automatic Anti Bark Control with Remote Rechargeable and Waterproof for 2 dogs

My dog seems to be calm after a lot of blame a lot of really nice too much better than before I am too happy suddenly feel hope to improve on my dog change well-behaved dogs no longer noisy, dogs don't yell, basic now it stop barking is very good, his test current is small, do not hurt the dog, a good product