I'm glad to know those things can affect BG. I can't think of anything that would have affected the +9 increase.The clock restart depends if you have an explanation for that 120. Scuffle with other furkids, saw a cat outdoors, snuck some people food.... And if it's just one number vs. a trend.
Possibly, his previous test was 4 hours earlier, and I can't think of anything in those hours which would have increased him from 73 to 120. And, it's inconsistent with his test results over the last 18 days. Oh, well...I'll see what comes next.Maybe he was even up higher and coming back down?