Hi all. I just tested my 17 year old Katya a half hour after eating. She was just diagnosed last Thursday and given Glargine. I tried to change her from free feeding to twice a day like the vet wanted but instead she stopped eating. Yesterday I got her eating again so today I wanted to test her and start the insulin. She ate about 3tbsp of wet Wellness core no grain and I tested her a half hour later. The result was a shock---77. Could it be low bacause she didn't eat etc.. I bought a RelOn Prime meter at Walmart