Posted 2/9/2009 12:10 (#602262 - in reply to #601246) Subject: Re: Invisible Dog Fence Installer (dial up beware lots of pics)
They work great... I have a 4 month old golden retreiver and he has learned not to cross that line. They beep lightly when the dog approaches the fence to warn them that if they get any closer their gonna get a shock. My older dogs don't even need to wear the collar any longer they just know not to cross that line..