The listing, no bark dog collar has ended.
i am getting rid ofthis item because my dog is a barker too much and he never learned from this but it does work great its just how my dog is it will give a light zap when the dog barks but gives a beep first after 30 seconds it will zap if the bark continues then it will get a little stronger when the barking stops it will count down 30 seconds and restart itself i bought this off of dr fosters and smith website and it is worth getting