Review on Enhanced PetSafe PIF00-12917 Stay and Play Wireless Dog Fence System for Dual Dogs by Joy Anderson

Goes well with our two miniature schnauzers and allows us not to block our view with a fence. Follow the training instructions - and give your dog a little mercy in the beginning - but he'll settle in very quickly and won't even go into shock - ours will hear the beep and turn around immediately. I really like that the collars are rechargeable. The only problem was that it only creates one circle of protection - so the "angles" are tricky for dogs at first - if you want angles you have to make a wired product. I love that it's portable and we can take our trailer and zoom out while we camp. Overall everything works great!