Thanks to all who responded. I was able to get Lantus insulin the next morning. Her glucose was high (24 mmol) but it's come down now to 15 mmol. She is 16 yrs old and diagnosed diabetic 3 yrs ago. She did go into remission for awhile, about 1.5 yrs, once I changed her diet to strictly Fancy Feast pate. But she came out of remission over time, for some reason, and had to go back on Lantus.