

Josera
Josera High Energy review
A working dog's food, and in our Good band. Fat runs to 22.8% of dry matter and the kibble carries 412 kcal per 100g, so it suits the dog that has burned through an ordinary bowl by lunchtime. Josera also prints how much of its poultry is chicken, which most labels never do.
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Our view
Likely to suit
- Medium, large and giant breeds, the sizes the label is written for
- Working and sporting dogs
- Owners who want to know the bird: 40% of the dried poultry protein is printed as chicken
- Joints under strain, with green-lipped mussel protein at the end of the list
- Dogs that need protein to hold condition, at 32.6% of dry matter
Worth watching
- The energy that suits a working dog will put weight on a quieter one
- Grain in the bag: whole corn second, rice fourth
- Salmon oil at 0.8%, so not fish free
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for adult medium, large and giant breeds. The 135 grams a day we estimate for a 15kg adult is a floor for a dog that genuinely works, so adjust upwards by condition.
Dry
Adult
Medium, Large, Giant
Poultry
The score, in context
- Josera High Energy 52.1
All one Good. Typical dry food: Good.
It reaches the same band as the typical dry food by a different road: a meat-forward analysis pulled back by corn in second place and poultry that mostly keeps its species quiet.
What's in it
- Dried poultry protein (of which chicken 40%)36.0%A useful disclosure on an ingredient that usually gives nothing away. The rest stays under the family name.
- Whole cornCooked cereal, digested perfectly well.
- Poultry fatThe main energy source.
- Rice
- Beet fibre
- Hydrolysed poultry proteinSpecies not named.
- Minerals
- Salmon oil0.8%The omega contribution.
- Ground chicory rootInulin, a prebiotic fibre.
- Dried green-lipped mussel proteinThe one entry aimed squarely at joints.
A full vitamin set plus zinc and copper as glycine chelates, iron at 250 mg/kg, iodine and selenium.
Described as gluten free and filed by one retailer under grain free, though whole corn and rice are on the list.
Named ingredients
Against the range
One recipe, built for energy: dried poultry protein first at 36.0%, poultry fat third, and 412 kcal per 100g against a typical 357. Carbohydrate converts to 34.7% of dry matter, well under the usual dry food.
Nutritional analysis
Declared analysis
30%
21%
2%
7.1%
Dry weight
32.6%
22.8%
2.2%
7.7%
34.7%
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.
42.5%
40.6%
1.3%
10.1%
5.6%
Pricing & size
- Price per kilo
- £3.94 (RRP)
- Pack
- 12.5 kg
- A 15kg dog eats (our estimate)
- 120 to 150 g a day, 135 in the middle
- Cost per day, 15kg dog
- £0.53
A dog genuinely working for a living will eat more than the 135 grams a day estimate, so the daily cost is a floor.
Budget end of the dry market, though you pay a little over what the analysis shows.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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