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Hill's Science Plan Light Small & Mini Mature Adult Dog Food with Chicken – —

Hill's Science Plan

Hill's Science Plan Light Small & Mini Mature Adult Dog Food with Chicken review

39.2/100Average
DryAdultSenior

One kibble asked to do two jobs: keep the weight off an older small dog and look after joints that have covered a lot of ground. It sits in our Average band, driven by how far down the list the meat sits. For a settled older dog whose calories need holding down, it is still a workable everyday bag.

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Our view

Likely to suit

  • Older small dogs carrying extra weight, at 308 kcal per 100 grams against 357 typical
  • Ageing joints, with chondroitin and glucosamine sources on the list
  • Small dogs who need to feel full. Fibre gives bulk without much energy
  • A gut-friendly touch from the ActivBiome+ blend at 0.6%

Worth watching

  • Wheat and maize ahead of the meat
  • Protein at 17.7%, modest for an older dog holding on to muscle
  • Pork and crustacean beside the poultry

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

How this scores

How we score
39.2/100Average
Protein and processingAverage
Nutritional balancePoor
TransparencyGood
ValueAverage

The details

Dog fit

Listed for small adults and seniors. The label asks 180 grams a day for a 10kg dog and 105 for a 5kg one; a protein-rich topper is an easy way to lift the rest.

Food type

Dry

Life stage

Adult, Senior

Breed size

Small

Main protein

Chicken

The score, in context
  1. Hill's Science Plan Light Small & Mini Mature Adult Dog Food with Chicken 39.2

All one Average. Typical dry food: Good.

Ingredient order tells most of the story, and part of the gap is a light diet doing its job on purpose.

What's in it
  • WheatThe cereal most often behind intolerance in dogs.
  • Maize
  • Chicken and turkey meal15% poultry, 9% chickenDried, so the figures survive cooking, but a modest animal share.
  • Pea bran meal, celluloseWhere the light promise is kept: bulk with almost no energy.
  • Barley, oats
  • Digest, animal fatNeither names its animal.
  • FlaxseedA little plant omega 3 for an older coat.
  • Dried beet pulp, vegetable oil, minerals
  • Oat bran, fructo-oligosaccharides (ActivBiome+)0.6%Feeds the gut's own bacteria.
  • Pork cartilage, crustacean shell hydrolysateChondroitin and glucosamine, no dose in print.

Trace minerals dosed per kilo, zinc at 132 mg and iron at 75.5 mg among them.

Wheat leads the list. If your dog has itched on cereal foods before, give this a second thought.

Named ingredients

Wheat, maize, chicken and turkey meal (chicken 9%; total poultry 15%), pea bran meal, cellulose, barley, oats, digest, animal fat, flaxseed, dried beet pulp, vegetable oil, minerals, oat bran, fructo-oligosaccharides, pork cartilage (source of chondroitin sulphate), crustacean shell hydrolysate (source of glucosamine). ActivBiome+ Multi Benefit prebiotic blend (0.6%): Oat bran, fructo-oligosaccharides.
Against the range

Wheat and maize come ahead of the chicken and turkey meal, declared as 9% chicken within 15% total poultry. Pea bran meal and cellulose carry crude fibre to 12.9%, and the joint sources are named without a dose.

Nutritional analysis

Declared analysis

Energy
308.1 kcal/100g
Protein

17.7%

Fat

10%

Fibre

12.9%

Ash

5.3%

Moisture

8%

Dry weight

Protein

19.2%

Fat

10.9%

Fibre

14%

Ash

5.8%

Carbs

50.1%

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.

Meat

17.2%

Carbs

78.2%

Oils

0.7%

Other

3.8%

Pricing & size
Price per kilo
£4.83 (RRP)
Pack
2.5 kg
A 15kg dog eats (our estimate)
245 to 300 g a day, 275 in the middle
Cost per day, 15kg dog
£1.33

Our daily figure is for a 15kg dog; most dogs on this food are far smaller.

Middle of the market for a dry food, with a premium on 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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Reviewed by Off the Leash Editorial

Last updated 28 August 2026