So we had to retire our X-pen when Ori was able to leap over the edge. I have had a puppy who could climb over a pen, but Ori was just leaping high enough to grab hold of the top edge and pull herself over. This was an omen of things to come, as we have found her out in our front yard, meaning she has jumped over the edge of our porch. So now we install more wire!
LOVE Lagotto 