Hello! Dave (after a big struggle with constipation last week.....a few enemas and a manual extraction later) had his sugar levels tested this morning and it was at 56. Seems very low. I gave him some food and he ate, but not a lot of it. I use the ReliOn Micro from Walmart, so not sure if that is an accurate reading, or if it needs to be adjusted for animal testing, but what should I do?