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Diamond Naturals Whitefish Dinner for Adult Cats & Kittens
A formulated-to-meet, whitefish-first wet food from Diamond Naturals, denser per can than 89% of the wet cat foods we've verified. Cat-food pricing isn't in our corpus for this SKU yet, so cost-per-day isn't shown — the composition numbers below are fully verified.
THE FACTS, ONE SENTENCE — data as JSON · reference cat 10 lb · updated 2026-07-12
The evidence
The Verified Label
Every food on this site gets this exact panel — same fields, same order, sourced from the official label — so brands finally become comparable. Dots show where this food sits among all 732 wet cat foods we've verified.
verified 2026-07-12
Composition — dry-matter basis
why dry matter
why 0.12% DM
Calories & cost — for your 10-lb adult cat
Cost per 1,000 kcal not available yet — this cat food isn't price-matched to a retail listing in our corpus yet. Serving math uses standard veterinary energy formulas — see the formula.
Standards & ingredients
what this means
why unknown
Safety
Source: official label source (official) · anchors: 732 verified wet cat foods · how to read this label
The fit
For your cat, specifically
Checked for a 10-lb adult cat with urinary health + a low-carb goal — the same published criteria our finder uses. Change your cat above and these update.
The source material
The full ingredient list
Every flag above is computed from this list. Why order is by pre-cooking weight, and how splitting bends it →
Whitefish, fish broth, chicken, ocean fish, chicken liver, brown rice flour, carrots, sunflower oil, natural flavor, guar gum, potassium chloride, agar-agar, salt, pumpkin, quinoa, cranberries, blueberries, dried kelp, inulin, taurine, choline chloride, DL-Methionine, thiamine mononitrate, sodium carbonate, iron amino acid chelate, zinc amino acid chelate, calcium carbonate, vitamin E supplement, copper amino acid chelate, manganese amino acid chelate, sodium selenite, niacin supplement, d-calcium pantothenate, pyridoxine hydrochloride, riboflavin supplement, vitamin A supplement, biotin, potassium iodide, vitamin D3 supplement, vitamin B12 supplement, folic acid
3 ingredients in this list are ones we hold sourced evidence on , and none of them is contested in the veterinary literature.
- Guar Gum · ingredient 10NeutralA soluble, viscous fiber from the guar bean used in small amounts to thicken and stabilize foods, mostly wet formulas. At higher dietary inclusion it can lower the digestibility of dry matter and protein in dogs, but it also produces metabolic effects such as reduced post-meal insulin and cholesterol; at the low levels used as a thickener these effects are minor.
- Prebiotics (chicory root / inulin, FOS) · ingredient 19NeutralFermentable fibers (chicory-derived inulin and fructooligosaccharides) that feed colonic bacteria and are readily fermented to short-chain fatty acids in dogs. Feeding studies show they shift fecal microbiota composition and are well tolerated at typical inclusion levels, but clear health benefits beyond compositional change are not yet established.
- Taurine (supplemental) · ingredient 20NeutralA sulfur amino acid that dogs can normally synthesize from methionine and cysteine, so it is not classically essential for them. However, some breeds (e.g., golden retrievers) and some diets are linked to low taurine status and dilated cardiomyopathy: an observational study (Ontiveros 2020) associated non-traditional, largely grain-free diets with taurine deficiency and DCM-consistent echocardiographic changes in golden retrievers, though causation and mechanism remain under investigation.
Nutritional twins
Priced close matches
This food has no verified price yet — these are the closest label matches that do.
Label-composition matches only: same species, form, and growth stage; same primary protein where both are known; grain-free preserved; protein within 4 points and fat within 4 points, and estimated carbs within 8 points, on a dry-matter basis. Not a medical or quality recommendation.
The maker
Who makes this — and how they back it up
The four questions the WSAVA nutrition guidelines tell you to ask a pet-food company. Every answer is sourced or marked as an undisclosed gap — never guessed. This is the "is it made competently?" axis that star-rating sites skip.
Diamond Pet Foods owns and operates its own U.S. plants (Meta MO; Lathrop CA 1999; Gaston SC 2003; Ripon CA 2012; Dumas AR 2016; Frontenac KS 2021), where Diamond Naturals is produced.
source →The source refers to disciplines/experts (veterinary medicine, companion animal nutrition) but does NOT name any specific board-certified veterinary nutritionist (ACVN/ECVCN Diplomate) or PhD nutritionist on staff. Per rules, null.
source →No feeding-trial AAFCO statement found on the 31 labels we’ve verified for this brand, and no company-wide claim was found either. Most pet foods are only "formulated to meet" AAFCO profiles (a paper calculation) rather than fed to real animals in trials — this is common, not necessarily a red flag.
A reproducible PubMed search (author-affiliation field, animal/pet-domain filtered) returns zero indexed papers for this brand name. Not proof no research exists — only that none is PubMed-indexed under this exact name.
source →Full company scorecard, sources, and every SKU we've verified for this brand: Diamond Naturals brand page →