It all started a week ago, my boyfriend had noticed she was bleeding when she was urinating. We took her to the vets for them to tell us she had an infection in her bladder, she has a lot of muscle waste age and not able to do the toilet the same. She also had an enema as she was very constipated. So anyway she seemed fine until yesterday I noticed she hadn't been for a number 2 since Sunday (9th feb) so I called the vets, they examined her to find out she want constipated. So they take a blood test from her, and called us when the results came in. She has chronic renal failure (CRF or CKD). Before we took her to the vets that day she was fine, going about her usual business, using her tray, eating etc, but once we got back from the vets and had been told the news she's not been using her tray ( forgetting where it is) we are having to pick her up and carry her to the tray, she's not eating(even when I try to feed her she turns her nose up at the food), she is sleeping a lot, doesn't seem to want my company. I've spoke to my boyfriend about possibly getting her put to sleep, but deep down I know I don't want to do it. Anyone have any clues on how long she has left and how to keep her comfortable. It's just so stressful seeing her like this