Hi, I think might be dealing with symogyi effect and am panicking. Cam had a hypo last night - 44, no symptoms. Got blood sugar up quickly (about 30 mins) using high cal nutritional gel and dry food. This morning she’s was at 646. Gave her a little bit of food (not supposed to give insulin on empty stomach right?) and 1.5 units of ProZinc. An hour later we are at 711. Is this a vet emergency? I’m going to test her blood sugar again in 20 mins. Cam is 10 years old.She has had diabetes for two years. Usual dosage is 1.5. Fructosamine showed poorly controlled so we increased to 2.5 units for the last month. Started monitoring Bs more closely the last 48 hours and noticing some swings, this is by far the worst. Please help.