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Brit Care Dog Sustainable Adult Large Breed – —

Brit

Brit Care Dog Sustainable Adult Large Breed review

68.6/100Good
DryAdult

Brit Care Dog Sustainable Adult Large Breed takes the range's chicken and insect formula and rebalances it for big frames. Chicken at 34% and oats at 34% share top billing, dehydrated insect contributes a further 14%, and fat is held to a sensible 14% so a heavy dog is not carrying spare calories. Joint support and a calming amino acid are dosed on the label. It earns a place in our Good band.

Where to buy: coming soon
Live retailer pricing is coming soon. Once we have prices from UK retailers, the best price, cost per day and where to buy will appear here.

Our view

Likely to suit

When the dog on your lead outweighs half the family, the details of the bowl start to matter.

  • Large and giant breeds of every stripe, with a feeding table that runs up to 90kg
  • Heavy dogs whose weight creeps up, with fat capped at a moderate 14%
  • Owners minding heavy joints, with glucosamine at 260 mg/kg and chondroitin sulphate at 200 mg/kg declared
  • Environmentally minded households, as insect protein carries 14% of the recipe

Worth watching

Two honest observations will save you any surprises later.

  • Oats sit at the same 34% as the chicken, so this will not suit a household feeding grain free
  • Both chicken and fish appear on the ingredients list, so dogs avoiding either are not catered for here

Written by our editorial team. Independent guidance, not veterinary advice.

How this scores

How we score
68.6/100Good
Protein and processingGood
Nutritional balanceAverage
TransparencyOutstanding
ValueGood

The Details

Dog fit

When the dog on your lead outweighs half the family, the details of the bowl start to matter. Two honest observations will save you any surprises later.

Food type

Dry

Life stage

Adult

Breed size

Large

Main protein

Chicken

The score, in context

On our scale this recipe reads Good, the same band the typical adult dry food settles in. It gets there by doing the large-breed basics properly: named animal protein up front, printed doses on the supplements that matter to a heavy dog, and a calcium level pitched for adult maintenance.

What's in it

Ingredients, as declared: chicken (34%) (dehydrated chicken, hydrolysed chicken), oats (34%), dehydrated insect (14%), dried apple pulp, chicken fat, natural flavour, brewer's yeast, salmon oil (2%), pea flour, glucosamine (260 mg/kg), fructo-oligosaccharides (200 mg/kg), chondroitin sulphate (200 mg/kg), mannan-oligosaccharides (150 mg/kg), Mojave yucca (150 mg/kg), milk thistle seed (90 mg/kg), β-glucans (50 mg/kg), dried motherwort (50 mg/kg), dried sea buckthorn (50 mg/kg), Lactobacillus helveticus HA - 122 inactivated (15x109 cells/kg).

Named ingredients

Chicken (34%) (dehydrated chicken, hydrolysed chicken), oats (34%), dehydrated insect (14%), dried apple pulp, chicken fat, natural flavour, brewer's yeast, salmon oil (2%), pea flour, glucosamine (260 mg/kg), fructo-oligosaccharides (200 mg/kg), chondroitin sulphate (200 mg/kg), mannan-oligosaccharides (150 mg/kg), Mojave yucca (150 mg/kg), milk thistle seed (90 mg/kg), β-glucans (50 mg/kg), dried motherwort (50 mg/kg), dried sea buckthorn (50 mg/kg), Lactobacillus helveticus HA - 122 inactivated (15x109 cells/kg).

Nutritional additives

vitamin A (3a672a) 20,000 IU, vitamin D3 (3a671) 1,500 IU, vitamin E (3a700) 500 mg, vitamin C (3a312) 300 mg, taurine (3a370) 1,500 mg, choline chloride (3a890) 1,800 mg, L-carnitine (3a910) 250 mg, vitamin B1 (3a821) 2.5 mg, vitamin B2 (3a825i) 9.6 mg, biotin (3a880) 3.5 mg, folic acid (3a316) 1.2 mg, vitamin B6 (3a831) 2.5 mg, calcium-D-pantothenate (3a841) 25 mg, niacinamide (3a315) 32.5 mg, vitamin B12 0.1 mg, iodine (3b201) 0.8 mg, organic zinc (3b606) 85 mg, organic manganese (3b504) 40 mg, organic copper (3b406) 18 mg, organic iron (3b106) 75 mg, L-tryptophan (3c440) 4,000 mg. Contains EU approved antioxidants: tocopherol extracts from vegetable oil (1b306(i)), ascorbyl palmitate (1b304) & rosemary extract.

Ingredient notes

There is no fresh chicken here. All 34% of it is dehydrated and hydrolysed, so no cooking water flatters the figure and the printed share holds up in the bag. Protein converts to 27.8% of dry matter, a deliberately moderate level for a food built around heavier, slower-burning dogs.

Oats take an equal 34% share and carry the starch. Estimated carbohydrate reaches 47.4% of dry matter, right alongside the 46.2% typical of adult dry food. This is a conventionally balanced kibble, not a meat-heavy one.

Dehydrated insect at 14% is the second animal protein and the range's sustainability pitch made real. It is produced with far less land and water than traditional livestock and digests well.

The large-breed thinking lives in the small print. Glucosamine at 260 mg/kg and chondroitin sulphate at 200 mg/kg support joints that carry real load. L-tryptophan is dosed generously on the additive panel, an amino acid the body uses to make serotonin and often included with settled behaviour in mind. Taurine at 1,500 mg looks after the heart muscle of a big-chested dog. Calcium works out at 1.44% of dry matter, a comfortable adult level.

Chelated trace minerals, each dosed in print, round off the additives, and the botanical tail of milk thistle, motherwort and sea buckthorn sits at trace level, there for the label more than the dog.

Price and value

The per-kilo price is £5.00, with 1kg, 3kg and 12kg bags available.

Fed to a 15kg adult dog in moderate condition, that is about 223 grams and £1.12 a day, assuming around 840 kcal daily (110 × bodyweight^0.75, the standard maintenance estimate). For the dogs this food is actually aimed at, the label's own table asks 300 to 370 grams a day between 30kg and 40kg, so budget from your dog's real weight.

Nutritional analysis

Declared analysis

Energy
376 kcal/100g
Protein

25%

Fat

14%

Fibre

2.8%

Ash

5.5%

Moisture

10%

Dry weight

Protein

27.8%

Fat

15.6%

Fibre

3.1%

Ash

6.1%

Carbs

47.4%

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.

Meat

48%

Carbs

35.8%

Veg

5.9%

Oils

5.2%

Other

5.1%

Pricing & size
Pack size
1 kg, 3 kg, 12 kg
Retailer pricing
Coming soon

Live retailer pricing is not yet available for this food. Prices, cost per day and where to buy will appear here once retailer data is live.

Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.

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Reviewed by Off the Leash Editorial

Last updated 28 August 2026