The purpose is to have the restricted protein supply in the feed items prepared. This should be carried out with home made diets prepared exclusively for the dogs suffering from renal diseases. Water is added in sufficient quantities to help the proper metabolism in the digestion-impaired renal cases.
The dog may have allergic symptoms like severe itching, which may not get corrected by different kinds of medications employed over a period of time. Such cases may get easily treated once the dog food is changed from the commercial type of food to the home made food items.