

Specific
Specific CKW Heart & Kidney Support review
We don't put a score on this food. It is a veterinary diet, formulated for a diagnosed condition and meant to be fed on a vet's advice. Your vet has seen your dog and we have not, so a number from us could only pull you towards their advice or away from it, and neither of those is ours to do. What follows is what the label declares, what the analysis works out at, and where to buy it, with no judgement attached to any of it.
Specific sells this one within its CKW range as the wet form of its heart and kidney diet. It is a rice led recipe with pork behind it, meant for dogs held on restricted protein by their vet.
A veterinary diet from Specific's CKW range, written for dogs whose vet has put them on restricted protein for the heart and kidneys. We describe the label and leave the judgement to the vet. Rice comes first and pork second, which is how a diet of this kind is normally built.
Affiliate link. As an Amazon Associate, Off the Leash earns from qualifying purchases.
Our view
Likely to suit
- Dogs on a vet-led restricted protein plan for heart or kidney support
- Owners checking a recipe against an allowed list: every ingredient names itself
- A single declared meat, pork, with egg as the second animal protein
- Dogs that need a wet bowl, at 69.1% moisture
Worth watching
- No phosphorus or sodium figure, as the minerals are not itemised
- Fish oil and egg powder for a dog avoiding either
Written by our editorial team. Independent guidance, not veterinary advice.
The details
Dog fit
Listed for adult dogs of every size, fed on a vet's advice. The guide runs from 75 grams a day at 1kg through 435 grams at 10kg to 865 grams at 25kg.
Wet
Adult
Toy, Small, Medium, Large, Giant
Pork
What's in it
- RiceThe largest single component, as a restricted protein diet is usually built.
- PorkThe only meat declared.
- Maize
- Fish oil, sunflower oilFish appears only as oil.
- Egg powderA second animal protein.
- Powdered cellulose, beet pulp, psyllium huskCarry the fibre.
- MineralsDeclared with nothing itemised.
- Fructo-oligo-saccharides
- DextroseA sugar, used in a small way for palatability.
- AuraGuardCalcium carbonate, citrus extract, maltodextrin and sodium chloride, with no level given.
No ash is declared, so dry-matter figures cannot be fully worked out and the analysis is read as fed.
Named ingredients
Against the range
The wet form of Specific's CKW heart and kidney diet. Rice leads and pork follows, with protein held back to 5.5% as fed. Every ingredient names itself, though the minerals are not itemised.
Nutritional analysis
Declared analysis
5.5%
5%
1%
69.1%
Dry weight
17.8%
16.2%
3.2%
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.
30.4%
4.1%
57.4%
6.1%
2%
Pricing & size
- Price per kilo
- £8.01 (RRP)
- Pack
- 6 x 300 g
- A 15kg dog eats
- 590 g a day
- Cost per day, 15kg dog
- £4.73
Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.
Related dog food guides
Ranked shortlists that include foods like this one.









