I have a Persian cat. I believe she is around 6, but that can't be confirmed. Two days ago, she was extremely hyper. I've never seen her run around so much or meow so much. The next day, completely the opposite. She was extremely lethargic. She would drink, but not eat. Today, I took her to the vet and she had a very low temperature and was severely dehydrated. The vet quickly assumed kidney failure, although the blood work still has to be done.They gave me the option of euthanasia or putting her on IV Fluid Treatment. I decided to go with the two day treatment plan. I was just wondering if there is anyone else out there who has experienced this. Does anyone have any advice or stories they can share? I feel devastated.