

Hill's Science Plan
Hill's Science Plan Hypoallergenic Large Breed Adult Dog Food with Salmon review
A short-list kibble for large dogs that sits in our Average band: one named fish, no grain and potato doing most of the work. Salmon meal is declared at 9%. For a big dog who has never got on with the usual meats it is a straightforward food to try.
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Our view
Likely to suit
- Large adults out of luck with the common meats. Salmon is the one animal named
- Grain-free homes, as dried potatoes and potato starch carry the recipe
- Skin and coat that want marine omega 3, from salmon meal and flaxseed
- A fish-based food that still feeds like an ordinary kibble
Worth watching
- Animal fat and digest name no species, so a strict elimination trial cannot rest on this alone
- Carbohydrate estimated at 55.5% of dry matter, against 46.2% for a typical adult dry food
- Pea protein means part of the declared 19.9% protein comes from a plant
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for large breed adults. A large dog eats well above our 15kg reference, so scale the portion up to suit your own dog.
Dry
Adult
Large
Salmon
The score, in context
- Hill's Science Plan Hypoallergenic Large Breed Adult Dog Food with Salmon 43.8
All one Average. Typical dry food: Good.
The reading reflects the starch share, with potato and pea ahead of the salmon; on its narrower brief of a short list it does something genuinely useful.
What's in it
- Dried potatoes21%Top of the list. Largely starch.
- Potato starchThe binder that lets a grain-free biscuit hold together.
- Dried peasFibre and some minerals with the starch.
- Salmon meal9%The only animal named. Water free, so it goes further than fresh salmon would.
- Pea proteinPlant protein in the total.
- Animal fat, digestNeither has a species attached. The detail to raise with your vet before an exclusion diet.
- Vegetable oilUnnamed.
- Minerals, dried beet pulp
- FlaxseedPlant omega 3 beside the fish.
- Tomato pomace, citrus pulp, spinach powder, dried carrotsSmall antioxidant touches.
Salmon runs right through the recipe, so not one for a dog avoiding fish.
Named ingredients
Against the range
Nutritional analysis
Declared analysis
19.9%
14.2%
2.1%
4.8%
8%
Dry weight
21.6%
15.4%
2.3%
5.2%
55.5%
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.
13.8%
78.6%
0.6%
5.3%
1.6%
Pricing & size
- Price per kilo
- £4.29 (RRP)
- A 15kg dog eats (our estimate)
- 205 to 250 g a day, 230 in the middle
- Cost per day, 15kg dog
- £0.99
A large breed adult eats well above the 15kg reference, so the daily cost rises with the portion.
Middle of the market for a dry food, and the price runs a little ahead of the analysis.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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