Skip to content
Off the Leash
Josera YoungStar – —

Josera

Josera YoungStar review

50.7/100Good
DryPuppyAdult

A grain-free kibble for big dogs from the back half of puppyhood into adult life, in our Good band. Calcium and fat are both held back on purpose, so a large frame grows at a steady pace. Both headline ingredients arrive dried, so their label weight is honest weight.

Affiliate link. As an Amazon Associate, Off the Leash earns from qualifying purchases.

Our view

Likely to suit

  • Large and giant breed youngsters: calcium at 1.52% of dry matter and fat at 13%
  • Owners who like the meat declared dried, here dried poultry protein at 28%
  • Dogs kept off cereal. Dried potato at 44% does the binding
  • The move from puppy food to adult food on one bag

Worth watching

  • The poultry has no species, so it cannot carry a strict exclusion plan for a chicken-sensitive dog
  • Green-lipped mussel makes it a shellfish recipe
  • Carbohydrate at an estimated 48.6% of dry matter, above the 46.2% typical, the trade for keeping fat down

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

How this scores

How we score
50.7/100Good
Protein and processingAverage
Nutritional balanceAverage
TransparencyOutstanding
ValueGood

The details

Dog fit

Listed for medium, large and giant dogs as puppies and adults. A growing puppy eats a lot more than an adult of the same weight, so follow the label's chart while your dog is still filling out.

Food type

Dry

Life stage

Puppy, Adult

Breed size

Medium, Large, Giant

Main protein

Poultry

The score, in context
  1. Josera YoungStar 50.7

All one Good. Typical dry food: Good.

Dried meat at a real share and a fully percentaged label lift it; the family-named poultry and a high carbohydrate figure hold it back.

What's in it
  • Potato, dried44.0%Dried, so the share is not puffed up by water. The starch, and no cereal.
  • Poultry protein, dried28.0%The meat. No species named, so chicken, turkey, duck or goose are all possible.
  • Poultry fat
  • Plant fibre, carob mealBulk and a firmer stool.
  • Hydrolysed poultry protein, potato protein, yeast, hydrolysed vegetable proteinAmino acid top-ups.
  • Minerals
  • Chicory rootInulin for the gut bacteria.
  • New Zealand green-lipped mussel, driedA shellfish long fed for joint comfort, a thoughtful choice for growing frames.

A full vitamin panel with zinc and copper as glycine chelates, selenium as sodium selenite, and tocopherols to keep the fat fresh.

No taurine or L-carnitine declared, if those were the extras you were looking for.

Named ingredients

Potato (dried) 44.0 %; poultry protein (dried) 28.0 %; poultry fat; plant fibre; carob meal; poultry protein (hydrolised); potato protein; yeast; vegetable protein (hydrolised); minerals; chicory root (ground, natural source of inulin); New Zealand greenlipped mussel meat (Perna canaliculus), dried.
Against the range

Nutritional analysis

Declared analysis

Energy
371.7 kcal/100g
Protein

25%

Fat

13%

Fibre

2.1%

Ash

7.2%

Moisture

8%

Dry weight

Protein

27.2%

Fat

14.1%

Fibre

2.3%

Ash

7.8%

Carbs

48.6%

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.

Oils

44%

Other

56%

Pricing & size
Price per kilo
£3.20 (RRP)
Pack
15kg
A 15kg dog eats (our estimate)
265 to 325 g a day, 295 in the middle
Cost per day, 15kg dog
£0.94

Around 295 grams a day for a 15kg adult; a growing puppy of that weight eats considerably more.

Budget end of the dry market, though the analysis does not quite earn the price.

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
Beco Steady Bowl

Beco

Steady Bowl

A recycled plastic dog bowl with a wide weighted base that stays where you put it.

£
View on Amazon
Petface Pet Food Scoop

Petface

Pet Food Scoop

A light plastic food scoop that makes measuring kibble a daily habit.

£
View on Amazon
Petface Ceramic Bone Bowl, 15cm

Petface

Ceramic Bone Bowl, 15cm

A 15cm ceramic dog bowl in cream and green, sized for toy and small breeds.

£
View on Amazon
Mason Cash Cane Dog Bowl, 20cm

Mason Cash

Cane Dog Bowl, 20cm

The Derbyshire stoneware classic, a 20cm dog bowl holding 1.6 litres and dishwasher safe.

££
View on Amazon

Reviewed by Off the Leash Editorial

Last updated 28 August 2026