We made it almost 22 hours before a number I could shoot. I'm lowballing at 1.2 units. She didn't start coming up until after midnight. Sometime around 5 am I woke up and she was at 132. Gave her the shot at 231 (+21.75.) It was a nice and slow and steady path once she finally started dropping, so no major bouncing after the high and tight of 300 for the first 7 hours post shot. Our vet tech called to check on her yesterday afternoon and said she would teach me how to do SubQ's next time I come in. I need a nap. I-) ETA - +1 is already dropping. We've never seen that! Now I'm wondering if I should have waited a 1/2 hour after the 7:45 am test to test again before shooting. But after almost 24 hours and a long night, it never occurred to me.