Royal Canin Great Dane Adult review

Royal Canin · Great Dane Adult · Dry food · Adult maintenance

59 / 100Our label score

★★★☆☆3 of 5 stars, from the score

21%Crude protein (min)

390kcal per cup

0FDA recall events for the brand

On the facts printed on its own label, Royal Canin Great Dane Adult scores 59 out of 100 on our rubric: a weak label by the standards of this database. The panel opens with Chicken fat, and the first ingredient signal earns 16 of its 20 points. At 21% crude protein it ranks 8 of the 11 Royal Canin recipes we scored for protein. Crude fat reads 23%.

At 390 kcal a cup it sits mid range for energy, so standard portion maths applies. Its adequacy claim rests on formulation: balanced on paper against the AAFCO nutrient profiles rather than fed to dogs in a trial. Our November 2026 check of FDA records found no posted dog food recall events for Royal Canin.

The panel runs to 36 ingredient lines. 3 of them are animal source lines and 7 are plant lines. The first added fat appears at line 1, so 0 lines sit ahead of it in the recipe by weight. Salt appears at line 25 of 36: ingredients listed after salt are present in small amounts, a standard reading aid for long panels. The vitamin and mineral pack begins around line 16; the 21 lines from there on are mostly supplements, preservatives and functional extras rather than staple foods.

The label facts

Maker	Mars Petcare
Format	Dry food
Life stage	Adult maintenance
Full ingredient list, in label order	Chicken fat chicken by-product meal tapioca brewers rice corn wheat gluten natural flavors powdered cellulose fish oil dried plain beet pulp sodium silico aluminate grain distillers dried yeast vegetable oil potassium chloride calcium carbonate vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, folic acid, vitamin B12 supplement, vitamin D3 supplement] L-tyrosine L-lysine sodium tripolyphosphate L-arginine DL-methionine hydrolyzed yeast monocalcium phosphate choline chloride salt taurine glucosamine hydrochloride magnesium oxide marigold extract (Tagetes erecta L.) L-carnitine trace minerals [zinc oxide, zinc proteinate, ferrous sulfate, manganous oxide, manganese proteinate, copper sulfate, calcium iodate, sodium selenite, copper proteinate] green tea extract L-tryptophan chondroitin sulfate rosemary extract preserved with mixed tocopherols and citric acid
Guaranteed analysis	Crude protein (min) 21% · crude fat (min) 23% · crude fibre (max) 4.2% · moisture (max) 10%
Dry matter reading	With the water taken out, the same analysis reads 23.3% protein and 25.6% fat. Dry matter is how wet and dry foods can be compared fairly.
Calories	4,152 kcal/kg, 390 kcal/cup, as labelled
AAFCO adequacy	Breed Health Nutrition Great Dane Adult is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance.
Price	Not listed. We publish a price only when we have verified it from a dated listing, and we had not for this recipe when the label was read.

How the score breaks down

Signal	Points	What the label shows
First ingredient	16 / 20	Chicken fat, a named animal fat, opens the panel.
Animal protein depth, first 10 ingredients	4 / 15	2 of the first ten ingredients are named animal ingredients. A by-product meal or unnamed animal ingredient appears in the ten, which takes 3 points off under the rubric.
Protein level for the life stage	5 / 15	Crude protein reads 21% as labelled, read against the adult maintenance stage the label claims.
Fat level fit	3 / 10	Crude fat reads 23% as labelled.
Whole foods versus filler-flagged ingredients	4 / 10	Flagged in the first ten: brewers rice, wheat. Flagged means cheapest calorie sources, not unsafe.
Artificial colours and preservatives	10 / 10	No artificial colours, colour-retention chemicals or artificial preservatives appear in the panel.
AAFCO adequacy basis	7 / 10	Formulated to meet AAFCO profiles for the stated stage (adult maintenance).
FDA recall history	10 / 10	No FDA posted dog food recall events for this brand were found in our November 2026 check.
Price tier	Not scored	Not scored in this round. We publish a price only when we have verified it from a dated listing.
Total	59 / 100	Scaled from 59 of 100 available points. Stars are the score divided by 20, rounded to the nearest half. The method is published in full on the dog food hub.

Ingredient notes: the first ten, one by one

Definitions below are written from AAFCO's ingredient definitions in our own words. They describe what an ingredient is, never what a brand claims about it. Names that appear in our ingredient dictionary link to it; the dictionary counts how many scored recipes carry each ingredient.

Chicken fat. Chicken fat is rendered fat from the named source. Fat is the densest energy in the recipe and carries much of its flavour.
chicken by-product meal. chicken by-product meal is the rendered remainder of the named animal once the cuts sold for people are taken: organs, bone and other defined parts. It is legal, defined by AAFCO and nutritious, but its mix varies more from batch to batch than a named meal.
tapioca. tapioca is a starch binder. In grain free recipes it is usually what holds the kibble together in place of grain.
brewers rice. brewers rice is the small broken fragments separated out when rice is milled for people. Almost pure starch, it adds energy and little else.
corn. corn is corn used as an energy base. Cooked corn is digestible and not the villain of dog food folklore, but it is one of the cheapest calorie sources in the industry, which is why our rubric flags it.
wheat gluten. wheat gluten is wheat, a grain that brings energy and gluten protein. Our rubric flags it as a low cost calorie source, not as a danger.
natural flavors. natural flavors is a flavouring: a spray or powder added so the food tastes stronger to the dog. It is not a protein source and our rubric does not count it as one.
powdered cellulose. powdered cellulose sits on the panel as a functional ingredient: a binder, supplement or processing aid rather than a nutrient base.
fish oil. fish oil is oil from the named fish and the panel's usual source of EPA and DHA, the long chain omega 3 fats linked to skin, coat and joint health.
dried plain beet pulp. dried plain beet pulp is the fibre left when sugar is extracted from sugar beets. It is a fermentable fibre that feeds the bacteria of the large intestine.

Who it suits

Owners who put a clean FDA recall record near the top of their list

Who should skip it

Owners who specifically want a food proven in feeding trials rather than by formulation
Very active or working dogs, which usually need a denser protein and fat line

The brand's recall record

No FDA posted dog food recall events for this brand were found in our November 2026 check of FDA recall records. That is a statement about what we could verify, not proof of a perfect history.

See the full dog food recall tracker for recent events across all brands.

Other Royal Canin recipes we scored

Recipe	Score / 100	Protein	Format
Fresh Health Nutrition Adult	70	6.5%	Wet food
Golden Retriever Puppy	64	27%	Dry food
Adult in Gel	64	6.5%	Wet food
Poodle Puppy	62	31%	Dry food
Maltese Adult	59	22%	Dry food
Mature Adult in Gel	57	7.5%	Wet food
Small Adult	53	25%	Dry food
Medium Adult	50	23%	Dry food
Medium Adult 7+	50	23%	Dry food
Pug Adult	50	23%	Dry food

Feeding it

Switch foods gradually over about a week, mixing more of the new food into the old each day. Portion by calories, not by the look of the bowl: our feeding calculator works out a daily amount from your dog's weight, and this recipe's calorie line above is the number it needs.

What that means at the bowl, for a typical neutered adult (resting energy 70 times body weight to the power 0.75, times 1.6; treats come out of the same budget):

Dog's weight	Daily energy	Of this recipe, at 390 kcal a cup
3 kg	about 255 kcal	about 0.7 cups
10 kg	about 630 kcal	about 1.6 cups
20 kg	about 1,059 kcal	about 2.7 cups
30 kg	about 1,436 kcal	about 3.7 cups

Puppies, pregnant dogs and very active dogs need more; older and weight watching dogs need less. The calculator linked above adjusts for those cases.

Royal Canin Great Dane Adult: our recipe review