Hi, my cat Gizzy was diagnosed with Diabetes in May of last year. He was 28 pounds and on a diet of fancy feast elegant medleys wet canned food, Wellness dryed food and kitty snacks. i changed his diet to only fancy feast classics wet canned food and provided baked chicken or roast beef as snacks. because of the diet change and insulin he was in remission in a few weeks and not on insulin very long. His blood sugar now ranges from like 65-80 without any insulin. I brought him in for a check up this week (first time since May of last year) because he has been acting a little weird (stalking/attacking me randomly) and I was interested in his weight loss. He is now 22 pounds...loss of 6 pounds! they did blood work and got the results today. blood sugar was 180 (not sure how this is possible unless its related to stress going to the vet since it is usually under 80) He also mentioned thyroid was slightly elevated but not cause for concern. His concern was his kidneys. The Dr said his kidney levels are elevated. The creatinine level is 2.7 and the BUN is 47. he now wants me to try and gather a urine sample for further testing. he recommended a litter box or ladle. he said if i cant do it on my own i can bring him in and they can try by needle and ultrasound, but he said the only person who can do it is only working with them for 2 more days and then they have to find someone else and dont know who long it would be before they hire someone who can do that test (thought this was odd). is collecting on my own going to be easy? should i just bring him in today and let them try the needle method? if i don't decide to do it today and cant get the urine on my own i may need to go to another vet. anyone know if these levels are of high concern? I asked about knowing how to tell if he is dehydrated and he said we could try sub Qs. do you think this is necessary with creatinine level is 2.7 and the BUN is 47? i am blaming myself thinking the high protein diet i have been feeding him caused the kidney issues. can anyone recommend a food that wont spike his blood sugar but is low Phosphorus? i tried looking at the spreadsheets but am confused and would like to know what others are feeding their cats with these issues. should i allow the vet to sell me on some type of prescription diet or find something on my own? i am assuming a diet for the kidneys is more important then his blood sugar rising from the carbs? i am sorry for so many questions, but i am really upset of the news and trying to process this. i did looks at tanyas website and it is helpful. Tara