

Cobbydog
Cobbydog Immunity Impact Cold Pressed: Duck Dinner review
Cobbydog's cold-pressed pellet with plasma added at 5%, and the plasma is the point. It is the protein fraction of blood once the cells are removed, used in weaning and recovery diets for the working proteins it carries. The Duck Dinner reaches our Outstanding band and the Fish Supper our Excellent band.
Our view
Likely to suit
- Owners curious about plasma, declared at a proper 5%
- Dogs that gulp. A pressed pellet breaks down in liquid instead of swelling
- Duck-fed dogs: duck is the Duck Dinner's only named meat
- Fish lovers, with four species itemised in the Fish Supper
- Owners who want doses in front of them
Worth watching
- No animal named for the plasma, so neither recipe suits a strict single-species plan
- Fish oil in the Fish Supper
- Keep the bag closed in a cool, dry bin: there is no hard extruded shell
Written by our editorial team. Independent guidance, not veterinary advice.
How this scores
How we scoreThe details
Dog fit
Listed for adults of every size. Both feed at the same rate, 120 to 240 grams a day for a 10 to 20kg dog, so weigh the first few days' portions.
Cold pressed
Adult
Toy, Small, Medium, Large, Giant
Duck
The score, in context
- Duck Dinner 81.5
- Fish Supper 70.0
Two recipes across Outstanding and Excellent. Typical dry food: Good.
A genuine meat or fish share and figures against what matters keep both above the cold-pressed average; carbohydrate and the unnamed plasma source are what hold them back.
What's in it
- Dried ground duck49%The only meat named on the label.
- Sweet potato32%Holds the pellet's shape.
- Beet pulp, peasBeet pulp 5%Beet pulp is a gentle fibre for a dog moving onto a new food.
- Plasma5%No species given.
- Linseed oil, rapeseed oil1.7% eachPlant omega 3 and a light everyday fat. No fish anywhere.
- Vitamins and minerals
- TurmerAid0.6%Turmeric, linseed oil, black pepper, yucca, apple cider vinegar.
- Carrot, chicory, apple, seaweed, fennel, nettle, sage, thyme, oreganoSeasoning level.
Vitamins A, D3, E, B1, B2, B6, B12, C and K with zinc, manganese, copper and iron, each with a dose printed.
The fish-free option of the pair.
Named ingredients
Against the range
- Meat
- Duck, 49%
- Four ocean fish, 48%, on the Fish Supper.
- Fat, dry matter
- 10.4%
- 8.7% on the fish.
- Oils
- Linseed and rapeseed
- Fish oil and rapeseed on the fish.
- Calcium
- 1.64% of dry matter
- Not printed on the fish.
The higher scorer, and the one to pick for a dog kept off fish.
Both pellets follow the Cobbydog build: a named meat or fish at the front at 48% or 49%, sweet potato at 32%, peas and beet pulp at 5% each, then plasma at 5%. Two oils at 1.7% each, a vitamin panel with printed doses and a seasoning-level tail of vegetables, fruit, seaweed and herbs finish the list.
The plasma's animal is named on neither label. What varies is the headline protein, the oil (linseed on the duck, fish oil on the fish) and whether calcium is printed, which only the Duck Dinner does.
Nutritional analysis
Declared analysis
34%
9.5%
3.5%
9%
8.3%
Dry weight
37.1%
10.4%
3.8%
9.8%
38.9%
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.
49%
39.5%
2.2%
3.4%
5.9%
Pricing & size
- Price per kilo
- £6.59 (RRP)
- Pack
- 3 kg, 5 kg, 10 kg
- A 15kg dog eats
- 120 to 240 g a day, 180 in the middle
- Cost per day, 15kg dog
- £1.19
Middle of the market for a cold-pressed food, and strong value for what is in the recipe.
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
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