Skip to content
Off the Leash
Briantos Adult Mobility Grain-Free – Chicken & Potato

Briantos

Briantos Adult Mobility Grain-Free: Chicken & Potato review

57.8/100Good
DryAdultSenior

Briantos Adult Mobility Grain-Free takes a chicken and potato base and tilts it toward creaking joints. Dried chicken protein leads at 25%, glucosamine and chondroitin sulphate are printed at 0.1% apiece, and fat is held to a restrained 8.5% so a slower dog is not carrying spare weight on sore hips. The label covers adults and seniors alike, and it finishes level with the typical adult dry food 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 morning stretch takes your dog a little longer than it used to, a recipe like this makes a sensible everyday choice.

  • Older or stiff-moving dogs, with glucosamine and chondroitin sulphate both printed at 0.1%
  • Dogs that gain weight easily, since fat is kept to 8.5% and the energy content is gentle at 301 kcal per 100g
  • Grain-avoiding households, because potatoes, sweet potato and peas supply the starch
  • A senior and a younger adult can share one bag, because both life stages are on the label

Worth watching

None of this should unsettle you, but three points are worth a glance.

  • The headline protein is chicken at 25%, worth knowing if chicken is your dog's known trigger
  • The poultry fat and a second poultry protein entry go unnamed, which blurs things for anyone tracking exact species
  • Fish oil appears down the list, so the recipe is not fish free

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

How this scores

How we score
57.8/100Good
Protein and processingAverage
Nutritional balanceAverage
TransparencyExcellent
ValueGood

The Details

Dog fit

When the morning stretch takes your dog a little longer than it used to, a recipe like this makes a sensible everyday choice. None of this should unsettle you, but three points are worth a glance.

Food type

Dry

Life stage

Adult, Senior

Main protein

Chicken

The score, in context

A Good band finish here matches the typical adult dry food, so this is a middle-of-the-road recipe by our reading. Protein and processing and nutritional balance both read Average, with transparency at Excellent and value at Good. The intent lifts it for the right owner. The label prints an actual dose for the joint pair, and the restrained fat suits the older, slower dogs it is aimed at. Carbohydrate runs a touch above usual, at an estimated 48.1% of dry matter against the typical 46.2%, which is the main thing holding it to the middle.

What's in it

Ingredients, as declared: 25% chicken protein (dried), 20.4% potatoes (dried), potato starch (dried), cellulose, 5% sweet potatoes (dried), dried beet pulp (desugared), poultry fat, poultry protein (dried), protein hydrolysate, peas (dried), monocalcium phosphate, fish oil, chicory (dried), yeast (dried, rich in beta-glucans and mannan-oligosaccharides), 0.1% glucosamine, 0.1% chondroitin sulphate, psyllium, sodium chloride, celery (dried), carrots (dried)

Named ingredients

25% chicken protein (dried), 20.4% potatoes (dried), potato starch (dried), cellulose, 5% sweet potatoes (dried), dried beet pulp (desugared), poultry fat, poultry protein (dried), protein hydrolysate, peas (dried), monocalcium phosphate, fish oil, chicory (dried), yeast (dried, rich in beta-glucans and mannan-oligosaccharides), 0.1% glucosamine, 0.1% chondroitin sulphate, psyllium, sodium chloride, celery (dried), carrots (dried)

Nutritional additives

_Nutritional additives:_ vitamin A 12,000 IU, vitamin D3 1,200 IU, vitamin E 400 IU, iodine (calcium iodate anhydrous) 2mg, copper (copper(II) sulphate pentahydrate) 10mg, zinc (amino acid zinc chelate, hydrate) 75mg, zinc (zinc oxide) 70mg, selenium (sodium selenite) 0.2mg, taurine 200mg, vitamin C 80mg, vitamin B1 10mg, vitamin B2 12mg, vitamin B6 7mg, vitamin B12 70µg, biotin 250µg, calcium-D-pantothenate 30mg, niacin 40mg, folic acid 1mg, choline chloride 1720mg. _Technological additives:_ antioxidants, preservatives

Ingredient notes

Dried chicken protein at 25% is the recipe's engine, and dried meat is already concentrated, so that declared figure carries through to the finished kibble rather than cooking away. Protein converts to 28.0% of dry matter.

The mobility case is made in print: glucosamine and chondroitin sulphate at 0.1% each, fish oil for omega 3s, and taurine dosed at 200mg among the additives. Psyllium, a soft soluble fibre, is a thoughtful inclusion for older digestion.

Potatoes at 20.4% and potato starch hold the biscuit together, with 5% sweet potato bringing rather more nutritional interest than the plain sort. Cellulose sits fairly high on the list; it is refined bulk fibre that fills without feeding, a common tool in lighter recipes but never a highlight.

Two entries keep their species to themselves, the poultry fat and the secondary poultry protein. Neither is unusual in a kibble at this level, but they do mean the bowl contains birds beyond the named chicken, in unspecified proportions.

Vitamin E is dosed generously at 400 IU, and part of the zinc comes in the chelated form for better uptake. The whole vitamin and mineral panel carries printed figures, more openness than many labels manage.

Price and value

£2.83 a kilo in the 12kg bag.

Fed to a 15kg adult dog in moderate condition, that translates to roughly 279 grams and £0.79 a day, using the usual maintenance arithmetic of about 840 kcal daily (110 × bodyweight^0.75). The label's own table suggests 175 to 245 grams for a 10kg dog, scaling with weight, so treat the estimate as a starting point.

Nutritional analysis

Declared analysis

Energy
301.3 kcal/100g
Protein

23%

Fat

8.5%

Fibre

4.8%

Ash

6.2%

Moisture

18%

Dry weight

Protein

28%

Fat

10.4%

Fibre

5.9%

Ash

7.6%

Carbs

48.1%

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

28.9%

Carbs

58%

Veg

0.4%

Oils

3.3%

Other

9.4%

Pricing & size
Pack size
- **12kg** - £33.99 (£2.83 / 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.

Related dog food guides

Ranked shortlists that include foods like this one.

All reviews

Featured feeding accessories

All feeding accessories

Brackenwood

Slow Feeder Maze Bowl

Slows fast eaters and eases gulping at mealtimes.

From £12.99· 4 retailers
View

Tarn & Co

Raised Double Diner

Height-set stand for easier, tidier eating.

From £28.99· 3 retailers
View

Reviewed by Off the Leash Editorial

Last updated 28 August 2026