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Briantos Maxi Adult – —

Briantos

Briantos Maxi Adult review

53.1/100Good
DryAdult

A big-bag kibble for big dogs, built on poultry and rice and landing in our Good band. The label pins 17.5% of the recipe to chicken by name, a fixed point many foods at this level lack. Green-lipped mussel extract near the end is a nod to the joints under a heavy frame.

Where to buy: coming soon
Live retailer links are coming soon. Once we have them from UK retailers, where to buy and the best price will appear here.

Our view

Likely to suit

  • Large adults. The feeding table starts at 20kg and runs to 90kg
  • Owners who like a joint gesture built in, as green-lipped mussel is a natural source of omega 3
  • Dogs that do well on grain: rice, barley, maize and millet share the carbohydrate
  • Chicken-eating dogs, with 17.5% of the recipe fixed to chicken

Worth watching

  • Dried pork protein mid-list, easy to miss on a poultry-fronted bag
  • Fish oil, maize and barley all appear, for owners steering around any of them

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

How this scores

How we score
53.1/100Good
Protein and processingAverage
Nutritional balanceAverage
TransparencyPoor
ValueGood

The details

Dog fit

Written for large-breed adults, with the label's table running from 20kg to 90kg. Check the pork and fish entries first if your dog is kept off either.

Food type

Dry

Life stage

Adult

Main protein

Poultry

The score, in context
  1. Briantos Maxi Adult 53.1

All one Good. Typical dry food: Good.

A solidly middling recipe with no standout in either direction: chicken named at 17.5% helps, while the carbohydrate and the vaguer entries hold it back.

What's in it
  • Dried poultry protein21%17.5% of the recipe is chicken by name. The rest of the poultry never names its bird.
  • Rice20%Digests well and leads the grains.
  • Barley, maizeMaize is the least loved of the grain bench: adequate, no more.
  • Poultry fatUnnamed bird.
  • Beet pulpThe fibre.
  • Dried pork proteinA good, palatable meat, and a surprise on a poultry-branded label.
  • Protein hydrolysate, millet, dried pea, dried yeastMillet is gluten free; the yeast adds B vitamins.
  • Fish oilSteady omega 3 work.
  • Salt, green-lipped mussel extract, potassium chlorideThe mussel comes without a printed dose, so read it as intent.

A full vitamin panel including the B group, with part of the zinc chelated for better absorption, plus copper, iodine and selenium.

No moisture figure on the label, so the dry-matter numbers assume a standard 8%.

Named ingredients

Dried poultry protein (21%, incl. 17.5% chicken), rice (20%), barley, maize, poultry fat, desugared dried beet pulp, dried pork protein, protein hydrolysate, millet, dried pea, dried yeast, fish oil, sodium chloride, green-lipped mussel extract, potassium chloride
Against the range

One recipe for big adult dogs. Protein converts to 26.1% of dry matter and estimated carbohydrate to 50.2%, with calcium at 1.63%, an unremarkable adult level.

Nutritional analysis

Declared analysis

Energy
347.7 kcal/100g

Estimated using Modified Atwater factors*

Protein

24%

Fat

12%

Fibre

3%

Ash

6.8%

Dry weight

Protein

26.1%

Fat

13%

Fibre

3.3%

Ash

7.4%

Carbs

50.2%

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

25.3%

Carbs

67.6%

Oils

5.1%

Other

1.9%

Pricing & size
Price per kilo
£2.07 (RRP)
Pack
**14kg** / kg)
A 15kg dog eats (our estimate)
215 to 265 g a day, 240 in the middle
Cost per day, 15kg dog
£0.50

A 15kg dog is below the label's table, which starts at 20kg, so its daily amount is our estimate.

Budget end of the market for a dry food, though you pay a little more than the analysis alone would justify.

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