Hey guys and gals my uncle just called and he's having a hard time keeping my cousins bird dogs in the yard there are 2 of them my cousin was sent to Iraq again the only excercsie they get is when he lets them run around the yard but he can't keep them there what sytem is the best he'd like to be able to have his back yard and part of his field area for the dogs to run is there one that allows this much area.1-2 acres or more. Thanks for all your help my cousin worried about them they keep going and playing in the road. thanks for any suggestions. Jim