Did your vet tell you whether it's acute or chronic? My Puddy has been in chronic renal failure for several years now and she's been on subQ fluids for the last couple. She's even been operating on one kidney for at least a year, so keep the faith, Carole. I'm here to help so, if you need to, please PM me w/any questions you may have. You and Ash are in my prayers, of course.