Thanks! She did so well, went right to work even though it was such a different environment from lessons. Need to work on tunnels and climbing though - she has no problem with either, except for doing it on command. With the rat hidden at ground level, she didn't see the point of climbing and I had wasted some time dithering about whether to leave the rat, remove it myself or hold Michaela for the rat wrangler. Wound up holding her, but the judge mentioned I had wasted about 15 seconds. Live and learn...
I'm in MO - a little over an hour out of St. Louis.