Often times either Mother Nature or her little creatures, teach us lessons. So is the case with Petie and Sadie, our Chocolate Lab Litter Mates. These pups have grown up so fast, they were becoming restless and hard to control. Twice, when we had come home, they had literally gnawed holes in the wall. Sadie was also becoming infamous at trying to take things off the counters. I needed to change their paradigm very quickly. They needed an area to run, play, and wear out their energy. In comes Chip to the rescue, my Invisible Fence Hero. The pups play…