Hello. My 13 year old Katie was diagnosed today. I'm feeling very overwhelmed and reading the newbie FAQ has me even more overwhelmed. She is on Vetulin/ 1 unit twice a day. After reading the FAQ , the vet didn't say anything about testing blood or urine so now I'm concerned. I gave her her first shot tonight and she did great, but I was a wreck. I'm glad I found this site with not only support but a wealth of information.