Because nutrition plays such an important role in the treatment of kidney disease, Royal Canin has developed three diet foods in the Renal line for dogs, which support kidney function in chronic kidney disease. These three variants Royal Canin Renal Dog, Royal Canin Renal Special Dog and Royal Canin Renal Select Dog each have different flavours that cater to your dog's needs. This helps to promote appetite.

The Royal Canin Renal Special is suitable for dogs with kidney problems who do not like the regular Renal kibble as much. The Royal Canin Renal Special kibble has a similar texture to the Royal Canin Renal kibble, but a different taste and flavour. The ingredients of the kibble are therefore exactly the same, only the additives are different. For the Renal wet food, check out: Royal Canin Renal Dog.