Instructions
Remove all foods that the cat's body doesn't use. Things like preservatives, coloring agents, insecticides and pollutants will only exacerbate any kidney issues.
Feed your cat foods that have little protein since that is what the kidneys try to rid themselves of the most.
Add water soluble vitamins B, C and especially A along with other minerals that water has washed out.
Use the IV and the subcutaneous fluids that the vet gives you. With both working together the possibility of your cat recovering increases. Intravenous treatment may prolong your cat's life for many months or even years.
How to Treat Kidney Failure in Cats
To treat kidney failure in cats is to slow the lack of function in the kidneys. There are two ways to help save a cat with kidney failure, medically and through homeopathic methods. Vets may recommend IV (intravenous) fluids though these will not save the cat's life. Subcutaneous fluids are the most successful method of controlling and extending the life of your cat. The other way is homeopathic where you add more nutritious foods and vitamins to the cat's diet.