. Hunts. I like the 4 modes there are to choose on this unit. The weight is the only thing I don't like. I bought it to add on my e-collar, but it shifted so much that I had to put it on a collar by itself. So I ended up having to hunt my dog with two collars, one for the e-collar and one with this add-on beeper.
Review ID: 5033
out of 5-stars.