By: Matt Mcmillin Of,COAwesome is all I can say. I have a four year old male non-neutered Weimaraner, 115 lbs and solid muscle! For myself, this collar is a wireless leash with voice command usually respected with one or two corrections. Most times I do not even have to recall Kaiser back. I use the audio beep option, and he will, nine time out of ten, come out and make eye contact. And if I whistle or give another audio beep, he halls his butt back. The only negative I have is that the battery in the collar gave out in about two years (they claim three to five), and it took a special tool to remove the manufactures specialty screw. But heck, what manufacturer, now days in the world, does not use good old fashion hex bolts, flat head or phillips screws to secure their product. Hope this helps solidify your decision and best wishes to you and your canine companion.
Review ID: 627
out of 5-stars.