

Skinner's
Skinner's Field & Trial Maintenance Plus review
A short kennel recipe in our Average band, with a joint aid supplement written into it. Maize and wheat carry the bowl and poultry meat meal is the animal side. For a steady older working dog on familiar food, it does the job.
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Our view
Likely to suit
- Working dogs whose joints have started to feel the years
- Kennels feeding one simple ration to several dogs
- Dogs that eat cereal without complaint
- A composition you can read start to finish in a few seconds
- A dog already settled on the brand's plainer maintenance food
Worth watching
- The joint aid supplement has no breakdown, so no glucosamine or chondroitin amounts
- Wheat second on the list
- Poultry meat meal and poultry fat name no bird
- Protein at 18.0% suits a dog ticking over, less so one working hard through a season
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for adult dogs of every size. The bag's feeding table is written around a dog in work, so a quieter dog may need less than it suggests.
Dry
Adult
Toy, Small, Medium, Large, Giant
Poultry
The score, in context
- Skinner's Field & Trial Maintenance Plus 32.9
All one Average. Typical dry food: Good.
The score describes the food more than it warns against it: a cereal-led kennel ration with a modest, unnamed animal share.
What's in it
- MaizeMost of the energy, and a cereal most dogs digest easily.
- WheatA binder, and the grain that turns up most often in intolerance stories.
- Poultry meat mealRendered and dried, so third place understates its protein. No bird named.
- Barley
- Poultry fatNo species either.
- Beet pulpFibre, with the barley.
- Vitamins and minerals
- Joint aid supplementThe reason this bag exists. One line, no breakdown, no doses.
Vitamins A, D3 and E with trace elements as plain salts and oxides, zinc as the oxide and selenium as sodium selenite.
The joint aid's contents and doses are not on the label. Judge it on how your dog moves after a few months.
Named ingredients
Against the range
Eight entries, two of them cereals at the top. Maize and wheat lead, poultry meat meal is the only animal protein, and barley, poultry fat and beet pulp follow. The last line, a joint aid supplement, is what sets this bag apart from the brand's plainer maintenance food.
Nutritional analysis
Declared analysis
Estimated using Modified Atwater factors*
18%
11%
2.6%
5.6%
8%
Dry weight
19.6%
12%
2.8%
6.1%
59.5%
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.
16.2%
78%
3.4%
2.4%
Pricing & size
- Price per kilo
- £2.71 (RRP)
- Pack
- 2.5kg, 15kg
- A 15kg dog eats
- 150 to 260 g a day, 205 in the middle
- Cost per day, 15kg dog
- £0.56
The bag's own table runs from 150 grams for dogs up to 10kg to 260 grams at 20kg.
Cheap per kilo for a dry food, though the analysis gives less than even that price suggests.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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