Royal Canin sells senior dog foods organized by dog size and age, such as its Large Adult 5+ and Large Aging 8+ formulas, with similar lines for small and medium dogs. They are complete diets aimed at older dogs, but the right one depends on your dog’s size, weight and health, so check the bag and ask your vet.
How the Royal Canin senior lines work
Royal Canin builds its everyday dog foods around size. A dog’s age group starts earlier for larger breeds, since they age faster. Product names include a number for the age the formula is meant for, for example “Large Adult 5+” and “Large Aging 8+.” Names and age ranges change over time, so confirm on the package that the formula is for your dog’s size and age.
What senior dogs need
- Controlled calories. Older dogs are often less active, so they can gain weight easily. Others lose muscle and need more protein.
- Quality protein. Protein helps maintain muscle mass in aging dogs unless a vet has recommended a limit for kidney disease.
- Joint support. Omega-3 fatty acids such as EPA and DHA, and sometimes glucosamine and chondroitin, may help support joints.
- Digestible food. Some senior dogs have sensitive stomachs or dental problems and do better with a softer kibble or wet food.
- Antioxidants. Vitamins E and C and other nutrients are often added for general health support.
What to check on the label
Royal Canin’s ingredient lists commonly include items such as chicken by-product meal, rice, corn and wheat, and the recipes are not grain-free. Formulas change, so read the current bag. Check that it says “complete and balanced” for the right life stage, compare the calorie content per cup and look at the kibble size for your dog’s mouth.
Pros and cons
Pros: Size-specific formulas, widely available, backed by a large research and veterinary nutrition program, and a good range of dry and wet options.
Cons: Costs more than many grocery brands, contains by-product meal and grains that some owners prefer to avoid, and it is not a treatment for any disease.
When a regular senior food is not enough
Dogs with kidney disease, diabetes, heart disease or severe allergies often need a prescription diet. See our reviews of Royal Canin Renal, Royal Canin Glycobalance and Royal Canin wet dog food, and talk to your vet before you change foods.
Switching foods
Change foods gradually over about a week by mixing the new food into the old, to avoid an upset stomach. Weigh your dog regularly and adjust portions if weight creeps up or down.
Bottom line
Royal Canin’s senior lines are a reasonable, vet-friendly choice for healthy older dogs. Match the size and age on the bag to your dog, read the current ingredients and check in with your vet at least once a year.
This review is general information, not veterinary advice.
