Years ago, Lily was diagnosed with ulcers, which would cause colic like episodes. The episodes seemed to be coming more frequently as she grew older, despite daily medication. This morning she was down when I went out to let the horses into the south field to eat grass. She got up to go in the new field and lay down again. She went up and down continually for the next hour. Although she had been up for a while when the vet got here, Lily had a heart rate of sixty, indicating that she still in pain. We had already decided that we could not afford to treat another full blown attack, so we asked for her to be put down.