

Royal Canin
Royal Canin Maxi Digestive Care review
A large-breed kibble for dogs whose stomach is the weak link in an otherwise sturdy animal, and it puts most of its design effort there. The fibre work is spread over beet pulp, vegetable fibres and psyllium. Fat runs generously at 18.0%. It sits in our Average band because so much of the recipe arrives without a species attached.
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Our view
Likely to suit
- Large adults with unsettled digestion, where rice, beet pulp and psyllium do the steadying
- Older large dogs too: the bag covers adult and senior
- Dogs who do better on a smaller, denser bowl, at 377 kcal per 100g
- Big dogs starting to feel their joints, with glucosamine and chondroitin listed
- Skin extras included, from fish oil, borage oil and marigold extract
Worth watching
- Poultry is a family, so the bird can change between batches
- Glucosamine from hydrolysed crustaceans, which matters in a shellfish-free home
- Wheat flour, wheat, barley and maize gluten all appear
- A rich food, so portions want watching on a dog that mostly supervises the garden
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for large adult and senior dogs. The dogs it is written for are heavier than 15kg, so scale the portion and let the waistline settle it.
Dry
Adult, Senior
Poultry
The score, in context
- Royal Canin Maxi Digestive Care 44.9
All one Average. Typical dry food: Good.
The analysis is the food's best side; the score comes off a list that names families and categories where a careful reader wants animals.
What's in it
- Dehydrated poultry proteinDried before mixing, so the protein is already in the kibble. Poultry can mean chicken, turkey, duck or goose.
- RiceThe cereal that gives most dogs the least trouble.
- Wheat flour, wheat
- Animal fatsNo species given.
- Vegetable protein isolate, maize glutenPlant protein topping up the protein figure; a dog makes less of it than of the animal sort.
- Hydrolysed animal proteinsBroken small enough to absorb with little work. Unnamed.
- BarleyThe most useful of the plant side.
- Vegetable fibres, beet pulp, psyllium husks and seedsThe digestive machinery: bulk, stool quality and a soluble fibre that holds water in the gut.
- Fish oil, soya oil, borage oil, marigold extractBorage brings gamma-linolenic acid, marigold lutein. Fish oil means it is not fish free.
- Hydrolysed crustaceans, hydrolysed cartilageGlucosamine and chondroitin, no dose printed.
Vitamins A and D3 with iron, iodine, copper, manganese, zinc and selenium, all dosed per kilo, plus clinoptilolite, a mineral clay used in manufacture.
Preservatives and antioxidants are declared as categories, with no names.
Named ingredients
Against the range
A single large-breed recipe. Protein converts to 30.8% of dry matter, fat to 19.8% and estimated carbohydrate to 39.6%, under the typical adult dry food.
Nutritional analysis
Declared analysis
Estimated using Modified Atwater factors*
28%
18%
2.9%
6%
9%
Dry weight
30.8%
19.8%
3.2%
6.6%
39.6%
As-fed composition
Estimated breakdown of the finished product by ingredient category, from the declared ingredient list and ingoing weights. These are estimates, not measurements.
40.9%
48.8%
4.5%
5.5%
0.2%
Pricing & size
- Price per kilo
- £5.25 (RRP)
- Pack
- 12 kg
- A 15kg dog eats (our estimate)
- 185 to 225 g a day, 205 in the middle
- Cost per day, 15kg dog
- £1.08
The bag is written for dogs well above 15kg, so expect a bigger daily share than the figure shown.
Mid-market for a dry food, and you pay a little more than the analysis on its own would justify.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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