I have my entier 8 acres fenced with the invisible fencins and have 8 dogs contained nicely on it.......the trick is training.....3/4 of my property has horse fencing so they do have a visiual there, the rest I did with the flags provided. My older dogs teach the younger ones where their boundries are if the CHOOSE to listen ;)....sometimes they just have to try it out for them selves and my older ones just sit there shaking their heads.....tisk tisk....lol...... Carol/scl htto://www.southerncharmlabradoodles.com
Fondly, Carol Southern Charm Labradoodles www.southerncharmlabradoodles.com contact: 770 972 7678 404 849 5557