I've been with the shelter for 5 years and never even thought of fostering; however, we currently have a 6 year old cat in the early stages of renal failure. This is the first cat I've ever thought of fostering, much less said it out loud. She has a brother we want her to be adopted with, but I feel I could do a good job of caring for her at home. Right now we are not going to separate them, but if we decide it would be best for both I have agreed to take her home. I call it permanent fostering because I can not afford her care so she would be a foster cat and the shelter would provide me with medical supplies & food. I'm just wondering if anyone has ever done this? I know what to expect with CRF, I went through it with my Smokey, but is there anything to expect from being a foster home for a cat like this?