https://community.qvc.com/t5/Community-Chat/Electronic-Dog-Collar/m-p/170789#M72327 I overheard a conversation yesterday in which someone said they'd bought some type of dog collar that could be programmed so that your dog could only run a certain distance before it got a signal to stop, but no invisible electric fence was needed. Has anyone used one and would it work on a 90 lb. hairy dog? (My dog has plenty of room to run, but he always heads straight for the lake, so I thought this might be a deterrent-lol). Thanks! Mon, 05 Mar 2012 21:46:45 GMT Turbosmom 2012-03-05T21:46:45Z https://community.qvc.com/t5/Community-Chat/Electronic-Dog-Collar/m-p/170789#M72327 I overheard a conversation yesterday in which someone said they'd bought some type of dog collar that could be programmed so that your dog could only run a certain distance before it got a signal to stop, but no invisible electric fence was needed. Has anyone used one and would it work on a 90 lb. hairy dog? (My dog has plenty of room to run, but he always heads straight for the lake, so I thought this might be a deterrent-lol). Thanks! Mon, 05 Mar 2012 21:46:45 GMT https://community.qvc.com/t5/Community-Chat/Electronic-Dog-Collar/m-p/170789#M72327 Turbosmom 2012-03-05T21:46:45Z