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Wonderdog Adult Grain Free Duck – —

Sneyd's Wonderdog

Sneyd's Wonderdog Wonderdog Adult Grain Free Duck review

65.9/100Good
DryAdult

A Good grain-free kibble built on a bird most dogs have never met. Duck is half the food, printed as 28% freshly prepared, 20% dried and 2% stock, and no other animal appears. That makes it a novel protein recipe that reads as strongly as the familiar ones.

Where to buy: coming soon
Live retailer links are coming soon. Once we have them from UK retailers, where to buy and the best price will appear here.

Our view

Likely to suit

  • Dogs that have run out of road with chicken and turkey
  • A novel protein search, duck turning up in far fewer recipes
  • Cereal-free homes: sweet potato at 26% and peas at 6%
  • Fussy eaters, duck being rich and reliably popular
  • Dogs with proper daily mileage, fat at 14.0% and protein at 26.0%

Worth watching

  • Only novel if your dog has never eaten duck
  • An omega-3 supplement with no oil named, an open line on a strict exclusion diet
  • Ash at 9.8% of dry matter, on the higher side

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

How this scores

How we score
65.9/100Good
Protein and processingGood
Nutritional balanceAverage
TransparencyOutstanding
ValueGood

The details

Dog fit

Listed for adult dogs of every size. The label asks 140 to 235 grams between 11kg and 20kg; a dog with a slow, sofa-shaped day wants portioning with an eye on the waist.

Food type

Dry

Life stage

Adult

Breed size

Toy, Small, Medium, Large, Giant

Main protein

Duck

The score, in context
  1. Wonderdog Adult Grain Free Duck 65.9

All one Good. Typical dry food: Good.

Half the recipe is one named bird with its fresh and dried shares printed apart; the balance of the analysis is what stops it going higher.

What's in it
  • Freshly prepared duck28%Largely water before cooking.
  • Dried duck20%Lands in the kibble at full concentration, with plenty of bone-derived mineral.
  • Duck stock2%
  • Sweet potato26%Leads the plant side.
  • Peas, potato6% (peas)
  • Beet pulpDoes the fibre work.
  • Linseed, omega-3 supplementThe supplement is described by purpose, with no oil named.
  • Minerals, orange, cranberry0.3% (orange)The fruit is seasoning.
  • FOS, MOS96mg/kg, 24mg/kgSmall, but dosed in print.

Vitamins A, D3 and E and six trace elements are named but not dosed.

Moisture is not declared, so the dry matter figures rest on an assumed 8%.

Named ingredients

Duck 50% (Freshly Prepared Duck 28%, Dried Duck 20%, Duck Stock 2%), Sweet Potato 26%, Peas 6%, Potato, Beet Pulp, Linseed, Omega-3 Supplement, Minerals, Orange 0.3%, Cranberry, Fructooligosaccharides (FOS, 96mg/kg), Mannanoligosaccharides (MOS, 24mg/kg)
Against the range

Nutritional analysis

Declared analysis

Energy
346.5 kcal/100g

Estimated using Modified Atwater factors*

Protein

26%

Fat

14%

Fibre

4%

Ash

9%

Dry weight

Protein

28.3%

Fat

15.2%

Fibre

4.3%

Ash

9.8%

Carbs

42.4%

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

48%

Added water

2%

Carbs

45.2%

Other

4.8%

Pricing & size
Price per kilo
£4.33 (RRP)
Pack
15 Kg
A 15kg dog eats
140 to 235 g a day, 190 in the middle
Cost per day, 15kg dog
£0.82

Middle of the dry market, and a little more than the analysis on its own would justify.

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