How Long Does Kidney Faliure Take In Cats My Mom Has A Cat That Is Diagnosed With Kidney Faliure And Now She Has To Use Lactated RIngers?

My mom has a cat that is Diagnosed with Kidney Faliure and now she has to use Lactated RIngers? - how long does kidney faliure take in cats

The cat is 10 years old beautiful cat, cat, but is suffering .. do not want to suffer the cat ... and my mother about this solution called Ringer ... once a day ... It is the suffering of the cat .. Is there a life time .. and when my mother put the cat ..