Ok, here's the scenario. We live quite a bit away from the road so there's usually no threat of our dogs being near any cars. But Harley, like our other dogs, has quite a fancy for exploring our surrounding woods. The big problem is that he goes so far that I lose track of him. And what scares me the most is that there are known sink holes back in the farthest portion of our woods and I'm so scared that one day he's going to fall into one and be trapped. So, I looked into buying an electric fence.. not only for him but for all our other dogs. But every single one of them says 'for use on dogs 8lbs and up' which worries me bc Harley is barely 8lbs. So that's off my list. So now I've decided to look into buying a kennel. But the ones I've found so far aren't big enough to reach my standard. I want him to have LOTS-O-ROOM to run and play! Any tips? The ideal situation would be to find an octagon that way he has more of a circle than a square/rectangle.