I just know that Lady Boo will heal up fine! Now, heal your heart and stop feeling so guilty. We have all probably put up something to keep our furkids away from something, you did nothing wrong. You didn't intend for Boo to try to jump it and fail. You meant to keep the kitties away from something. Boo does not connect you with her pain, so neither should you. Prayers coming for you and Lady Boo.