Announcement

**plumb bob** · 14 September 2007, 19:20

There are electronic devices that are used as a boundary fence, I think they are ultrasonic and non harming, but the dog will not cross the boundary

**sledge** · 14 September 2007, 21:57

Originally posted by plumb bob

There are electronic devices that are used as a boundary fence, I think they are ultrasonic and non harming, but the dog will not cross the boundary

thats called an electric fence (running of the mains @ 240v

) pmsl

our very own hudini