She fractured her right lateral humeral condyle. Here's a diagram to show what she did. The surgeon had to put a pin and a screw in, eventually the screw rejected and she needed a second surgery to remove it. Then two weeks after that all healed she had to go for her spay. I felt so bad for her being a puppy and stuck in her ex-pen so much for healing time. She's 100% now though, so the big bucks spent was worth it in the end.