

Leader
Leader Adult Supreme Large Breed review
A chicken and rice recipe scaled up for a big dog, with a feeding table running from 20kg to 80kg. It comes out in our Good band. Dehydrated chicken leads at 26%, and glucosamine and chondroitin are built into the bag.
Our view
Likely to suit
- Large-breed adults whose owners want joint ingredients in the food itself
- Dogs that do well on plain chicken and rice
- Genuinely huge dogs: the feeding table tops out at 80kg
- Steady, moderately active dogs, on fat at 13.0% and an estimated 350 kcal per 100g
Worth watching
- Every named animal ingredient is chicken, so a chicken sensitivity rules it out
- No calcium declared, so keep it for the adults in the house
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for large-breed adults. The pack asks 225 grams at 20kg, 306 grams at 30kg and 408 grams at 45kg for a less active dog.
Dry
Adult
Large
Chicken
The score, in context
- Leader Adult Supreme Large Breed 57.5
All one Good. Typical dry food: Good.
A steady result: transparency reads Excellent, and the rice base keeps both nutrition pillars at Average.
What's in it
- Dehydrated chicken26%Moisture already gone, so bag and bowl carry much the same share.
- Brown rice, white riceA low-drama base for a dog with no grain issue.
- Chicken fatNamed to species.
- Dehulled oats
- Whole linseedPlant omega 3: a steady contributor, no quick fix for a dull coat.
- Minerals, alfalfa
- Hydrolysed liver protein, yeast extractThe liver names no animal.
- Chicory inulin, dried cranberries, dried beetroot
- Rosemary, ginger, turmeric, yucca schidigeraRosemary stops the fats turning; yucca for what a big dog leaves on the grass.
- Glucosamine hydrochloride, chondroitin sulphateNo figures printed, so a supportive touch.
Vitamins A, D3 and E, with zinc split between oxide and an amino acid chelate, iron, copper, manganese, iodine and selenium.
No calcium declared. Keep this bag for adults, not a growing large breed.
Named ingredients
Against the range
Dehydrated chicken is declared at 26% and keeps its share through the oven, with chicken fat named to species. White and brown rice and dehulled oats form the base, taking carbohydrate to 51.8% of dry matter. Calcium is not declared, and the joint ingredients come without figures.
Nutritional analysis
Declared analysis
Estimated using Modified Atwater factors*
22%
13%
2%
6.5%
10%
Dry weight
24.4%
14.4%
2.2%
7.2%
51.8%
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.
27.5%
58.7%
1.9%
6.4%
5.4%
Pricing & size
- Price per kilo
- £3.33 (RRP)
- Pack
- 2kg, 12kg
- A 15kg dog eats (our estimate)
- 180 to 220 g a day, 200 in the middle
- Cost per day, 15kg dog
- £0.67
Costed for a 15kg dog. A real large breed eats a good deal more.
Budget end of the market for a dry food, though the price runs a little ahead of 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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