Do a home health check for things which might elevate BG:
eyes clear, not gummy; no redness or discoloration
ears - dirty? smelly?
mouth - tartar, rednes of gums, ulceration, odor? (check inside of cheeks if odor as abscess can hide there)
pee quantity/quality - odor change, blood, ketone test
pooh quantity/quality - odor change, caliber (thin/wide, runny/hard, bloody, mucus, etc), volume
any areas painful, like abdomen?
breathing OK?
etc.