20 cans compared

Royal Canin vs Wellness

The typical Wellness can gets 6.2% of its calories from carbohydrate, against 14.6% for Royal Canin. Royal Canin has 2 of 10 recipes under the 10% low-carb line; Wellness has 7 of 10. Below, every number is worked out the same way from each can’s label.

Royal Canin

Wellness

Royal Canin vs Wellness at a glance

Typical values are the middle recipe of each brand. Shares are of calories, so textures compare fairly. Marked cells show the better value where the gap is meaningful.

	Royal Canin	Wellness
Cans we compare	10	10
Typical carbs, % of calories	14.6%	6.2%
Carb range	8.8–24.1%	0–25.9%
Recipes under 10% carbs	2 of 10	7 of 10
Typical protein, % of calories	53%	40%
Typical fat, % of calories	29%	51%
Calories per ounce	22	27
Calories per can	55–78	66–481
Recipes with published phosphorus	0 of 10	8 of 10
Typical phosphorus, mg per 100 kcal	—	168 mg
Confirmed for kittens	2 of 10	3 of 10
Chicken-free recipes	0 of 10	2 of 10
Fish-free recipes	2 of 10	1 of 10
Textures	Pâté, Chunks in gravy	Pâté, Flaked, Shreds in broth, Chunks in gravy, Minced

Lowest-carb can from each brand

The recipe with the smallest share of calories from carbohydrate on each side, leaving out toppers meant for supplemental feeding.

Put these two side by side

Royal Canin3 oz

Kitten Loaf in Sauce

Pâté · 78 kcal per can

Carbs: 8.8%
Protein: 53%
Phosphorus: not listed

Protein 53%Fat 38%Carbs 9%

Low carbHigh protein

Wellness3 oz

Chicken, Turkey & Chicken Liver Recipe

Pâté · 116 kcal per can

Carbs: 0%
Protein: 40%
Phosphorus: 147mg

Protein 40%Fat 60%Carbs 0%

Low carbLower phosphorus

Same texture, head to head

For each texture both brands make, the lowest-carb recipe from each.

Texture	Royal Canin	Wellness
Pâté	Kitten Loaf in Sauce8.8% carbs · 53% protein · 78 kcal	Chicken, Turkey & Chicken Liver Recipe0% carbs · 40% protein · 116 kcal
Chunks in gravy	Adult Instinctive Thin Slices in Gravy10.6% carbs · 62% protein · 66 kcal	Chicken Entrée Cubes in Rich Gravy6.9% carbs · 37% protein · 79 kcal

Which to choose, by what your cat needs

For a diabetic or overweight cat

Wellness is the lower-carb line overall. Its lowest-carb recipe is Chicken, Turkey & Chicken Liver Recipe at 0% of calories; Royal Canin’s is Kitten Loaf in Sauce at 8.8%. Both brands have recipes under the 10% line (7 of 10 against 2 of 10), so the right recipe matters more than the brand.

For kidney concerns

Royal Canin doesn’t publish phosphorus on the pages we checked. Wellness publishes phosphorus for 8 of 10 recipes (typical 168 mg per 100 kcal). Only recipes with a published value can be checked, so start from those and confirm targets with your vet.

For kittens

Royal Canin has 2 of 10 recipes whose label we could confirm covers growth or all life stages; Wellness has 3 of 10. A missing statement doesn’t mean a can is unsuitable, only that we couldn’t verify it.

For allergies and picky eaters

Chicken-free: Royal Canin 0 of 10, Wellness 2 of 10. Fish-free: Royal Canin 2 of 10, Wellness 1 of 10. Textures: Royal Canin makes pâté, chunks in gravy; Wellness makes pâté, flaked, shreds in broth, chunks in gravy, minced.

Questions about Royal Canin vs Wellness

Is Royal Canin or Wellness lower in carbs?

The typical Wellness can gets 6.2% of its calories from carbohydrate, against 14.6% for Royal Canin. Royal Canin has 2 of 10 recipes under the 10% low-carb line; Wellness has 7 of 10.

Which has more protein, Royal Canin or Wellness?

Wellness. Its typical can gets 40% of calories from protein, against 53% for Royal Canin. Royal Canin has 8 of 10 recipes over 50% protein calories; Wellness has 2 of 10.

Which is more filling per ounce?

Royal Canin. Its cans average 22 calories per ounce against 27 for Wellness, so a cat needs fewer ounces of it to get the same calories.

Do Royal Canin and Wellness publish phosphorus?

Royal Canin doesn’t publish phosphorus on the pages we checked. Wellness publishes phosphorus for 8 of 10 recipes (typical 168 mg per 100 kcal).

Which is better for a diabetic cat, Royal Canin or Wellness?

Carbs are what matter most, and Wellness has the lower-carb line with 7 of 10 recipes under 10%. The best single choice is a specific recipe, not a brand: Kitten Loaf in Sauce (8.8%) from Royal Canin or Chicken, Turkey & Chicken Liver Recipe (0%) from Wellness. Change a diabetic cat’s food only with your vet.