Royal Canin Renal is a dry dog food for dogs with chronic kidney disease. Designed to slow disease progression and improve quality of life, it's one of the most prescribed renal diets for ageing dogs whose kidney function has declined.

Reduced phosphorus protects remaining kidney function — high phosphorus is a major driver of renal disease progression — while controlled high-quality protein limits the metabolic waste the kidneys must filter without compromising muscle mass. Added omega-3 fatty acids support kidney blood flow, increased B-vitamins replace those lost through increased urination, and antioxidants protect kidney tissue from oxidative stress.

Vets prescribe Renal at the first signs of kidney disease on bloodwork — early dietary intervention is the single most effective tool for slowing the disease. Owners stick with it because dogs typically feel better, eat better and gain meaningful quality time on the diet.