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Cobbydog Immunity Impact Cold Pressed – Fish Supper with Plasma

Cobbydog

Cobbydog Immunity Impact Cold Pressed: Fish Supper with Plasma review

70/100Excellent
Cold pressedAdult

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.

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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 score
70/100Excellent
Protein and processingGood
Nutritional balanceGood
TransparencyOutstanding
ValueExcellent

The 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.

Food type

Cold pressed

Life stage

Adult

Breed size

Toy, Small, Medium, Large, Giant

Main protein

Ocean Fish

The score, in context
  1. Duck Dinner 81.5
  2. 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
  • Prepared and dried ground ocean fish: white fish, salmon, mackerel, herring48% (38.4%, 4.8%, 2.4%, 2.4%)A level of detail few fish recipes bother with.
  • Sweet potato32%
  • Peas, beet pulp5% each
  • Natural animal protein source (plasma)5%No species given, so this is not a fish-only recipe.
  • Fish oil1.7%The stronger source of long-chain omega 3.
  • Cold-pressed rapeseed oil1.7%
  • Vitamins and chelated minerals1.25%Chelates are generally absorbed more readily.
  • Turmeraid0.6%
  • Carrot, chicory, apple, kelp, fennel, nettle, sage, thyme, oregano

Vitamins A, D3, E, B1, B2, B6, B12, C and K with zinc, manganese, copper and iron, dosed one by one.

No calcium figure on this label.

Named ingredients

Prepared and Dried Ground Ocean Fish 48% (White Fish 38.4%, Salmon 4.8%, Mackerel 2.4%, Herring 2.4%), Sweet Potato 32%, Peas 5%, Beet Pulp 5%, Natural Animal Protein Source (Plasma) 5%, Fish Oil 1.7%, Cold-Pressed Rapeseed Oil 1.7%, Vitamins and Chelated Minerals 1.25%, Turmeraid 0.6%, Vegetables (Carrot, Chicory), Fruits (Apple), Seaweed (Kelp), Fennel, Nettle, Herbs (Sage, Thyme, Oregano).
Against the range
Fish
Four species, 48%
Duck, 49%, on the Duck Dinner.
Fat, dry matter
8.7%
10.4% on the duck.
Fibre and ash, dry matter
4.4% and 12.0%
Lower on the duck.
Band
Excellent
Outstanding on the duck.

The leaner of the pair, for a dog that does well on 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

Energy
370 kcal/100g
Protein

34%

Fat

8%

Fibre

4%

Ash

11%

Moisture

8.3%

Dry weight

Protein

37.1%

Fat

8.7%

Fibre

4.4%

Ash

12%

Carbs

37.8%

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

52.9%

Carbs

41.9%

Oils

3.4%

Other

1.8%

Pricing & size
Price per kilo
£6.38 (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
£1.15

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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Reviewed by Off the Leash Editorial

Last updated 28 August 2026