Renal disease in dogs is a very serious condition that warrants a trip to the vet as soon as possible. If you think that you can do research and treat your pet with a commercial diet formulated for kidney disease and a few over-the-counter remedies, you are very wrong! Your vet will discuss treatments and diets with you, but this homemade dog food for renal disease may be a good place to start.
Full recipe here: https://topdogtips.com/homemade-dog-food-for-renal-disease/
You NEED to consult with a vet or canine nutritionist before switching your dog to a kidney-friendly diet. The professional that you work with will likely recommend either a low protein homemade dog food diet or some low protein dog food brands that have lower levels of phosphorus and are made with high quality proteins.
„I recommend feeding about 1/2 cup of food for every 20-25 pounds of body weight. This is just a guideline. Some dogs, like working dogs and very active breeds, will need more calories than this. Lazier pets and senior dogs may not need as many.“