

Hill's Science Plan
Hill's Science Plan Hypoallergenic Small & Mini Adult Dog Food with Salmon review
A sensible thing to try for a small dog whose skin or stomach has been arguing with poultry. Salmon meal at 9% is the only named animal, and dried potatoes at 21%, potato starch and dried peas stand in for grain. It sits in our Average band because of that starch, and no caution comes with it.
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Our view
Likely to suit
- Small and toy adults who have not got on with poultry
- Owners who want cereal out of the bowl entirely
- Flaky skin. Salmon meal and flaxseed bring omega 3 in the form skin uses directly
- Anyone who likes the mineral doses printed, zinc at 90.3 mg per kilo among them
- Little dogs that need a short list with fewer places for a trigger to hide
Worth watching
- Animal fat and digest with no species named, so the list is narrow but not closed
- A big plant side: estimated carbohydrate at 55.5% of dry matter against 46.2% for a typical adult dry food
- Fish is the only animal protein, which matters for a dog kept away from it
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for small and mini adults. For a formal exclusion trial, the unnamed fat and digest are the entries to raise with your vet before you start.
Dry
Adult
Small
Salmon
The score, in context
- Hill's Science Plan Hypoallergenic Small & Mini Adult Dog Food with Salmon 42.9
All one Average. Typical dry food: Good.
Starch sets the score here, and on the narrow brief of fewer things to react to the recipe holds up better than the number suggests.
What's in it
- Dried potatoes21%Opens the list and does the job cereal does in most kibbles.
- Potato starchWhat lets a grain-free biscuit keep its shape.
- Dried peas
- Salmon meal9%The only named animal. Dried fish meal is concentrated, so it gives more than the same figure as fresh fish would.
- Pea proteinLifts the protein total, so the 21.6% in dry matter is shared between plant and fish.
- Animal fat, digestNeither names its species. The digest is there for taste.
- Vegetable oil, minerals
- Dried beet pulp, flaxseedThe two small entries doing real work: beet pulp for the gut, flaxseed for the coat.
- Dried carrots, tomato pomace, citrus pulp, spinach powderSmall antioxidant additions that make the label look longer than the recipe is.
Zinc at 90.3 mg, iron at 51.5 mg, manganese at 5.3 mg, copper at 5.1 mg, iodine at 1.3 mg and selenium at 0.1 mg per kilo, all printed in full.
Protein is 19.9% as fed, and part of it comes from pea protein.
Named ingredients
Against the range
One recipe, built short on purpose: salmon meal is the only named animal, and potato and pea do the work cereal does in most kibbles. The animal fat and the digest are the two entries that keep the list from being fully closed.
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
- £6.17 (RRP)
- Pack
- 1.5 kg
- A 15kg dog eats (our estimate)
- 205 to 250 g a day, 230 in the middle
- Cost per day, 15kg dog
- £1.42
The label asks only 50 grams a day for a 2kg dog and 170 grams for a 10kg one.
The premium end for a dry food, and the price runs 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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