RecallSep 8, 2026FI Supplements: Potential to be contaminated with Salmonella
877 products scored223 ingredients explainedNo paid placement

Ingredient library

Doing real work · Named fish protein

Salmon and other named fish

Also appears on labels as: deboned salmon, salmon meal, whole herring, herring, herring meal, whole mackerel

Clean flesh from a named fish species, whole or rendered into meal.

Watched ingredients get highlighted on every product panel you open. Watching this one also flags fish (species not named), fish meal, and fish oil, which come from the same source.

Where it comes from
Commercial fisheries and aquaculture. Meals are typically made near the catch point to limit spoilage.
Why it's in the product
Protein plus long-chain omega-3 fatty acids (EPA and DHA), which have real evidence behind them for skin, joints, and cognition.
Safety and toxicity
Safe. Two real caveats: fish accumulate heavy metals like mercury, with larger predatory species accumulating more, and fish meal is prone to oxidation, so it has to be preserved. When the preservative is ethoxyquin, we flag that line.
Interactions and who should be careful
High omega-3 intake can mildly extend bleeding time, which is worth mentioning to your vet before surgery if your pet is also on a fish oil supplement.

General reference, not veterinary advice. Dose, breed, and existing conditions change the answer, so talk to your vet before changing what your pet eats. Think we got this wrong? Tell us and we log it publicly.

Found in 149 scored products

Lowest scores first. Its presence here is not what drove those scores.

Panel Score 44 out of 100, grade F: We'd skip it
9LivesPlus Careimported, not reviewed
Panel Score 47 out of 100, grade F: We'd skip it
Meow MixTender Centers Salmon & Chicken
Panel Score 52 out of 100, grade D: Better options exist
9LivesDaily Essentials Dry Cat Food
Panel Score 63 out of 100, grade C: Proceed with caution
Meow MixOriginal Choice Dry Cat Food
Panel Score 71 out of 100, grade C: Proceed with caution
PurinaFriskies Seafood Sensations Dry Cat Food
Panel Score 71 out of 100, grade C: Proceed with caution
Fancy FeastKitten Tender Salmon Feastimported, not reviewed
Panel Score 71 out of 100, grade C: Proceed with caution
Fancy FeastSeafood Classic Paté Collectionimported, not reviewed
Panel Score 71 out of 100, grade C: Proceed with caution
Fancy FeastKitten Tender Ocean Whitefish Feastimported, not reviewed
Panel Score 71 out of 100, grade C: Proceed with caution
Meow MixTenders In Sauce With Real Chicken & Beefimported, not reviewed
Panel Score 71 out of 100, grade C: Proceed with caution
FriskiesLil' Slurprises With Surimi Whitefish In A Dreamy Sauceimported, not reviewed
Panel Score 72 out of 100, grade C: Proceed with caution
Special KittyGourmet Formula Seafood Blend
Panel Score 75 out of 100, grade B: Good, check the flags
Fancy FeastFlaked Chicken & Tuna Feastimported, not reviewed
Panel Score 75 out of 100, grade B: Good, check the flags
FriskiesLil' Grillers Seared Cuts With Tuna In Gravyimported, not reviewed
Panel Score 76 out of 100, grade B: Good, check the flags
Hill's Prescription Dietk/d Feline Pâté with Tunaimported, not reviewed
Panel Score 79 out of 100, grade B: Good, check the flags
FriskiesSurfin' & Turfin' Favorites Dry Cat Food
Panel Score 79 out of 100, grade B: Good, check the flags
ShebaPerfect Portions Cuts in Gravy Entree with Sustainable Salmon
Panel Score 79 out of 100, grade B: Good, check the flags
Fancy FeastDelights With Cheddar Grilled Tuna & Cheddar Cheese Feast In Gravyimported, not reviewed
Panel Score 79 out of 100, grade B: Good, check the flags
Fancy FeastMedleys Tuna Primavera With Tomatoes, Carrots & Spinach In A Silky Brothimported, not reviewed
Panel Score 79 out of 100, grade B: Good, check the flags
Fancy FeastGrilled Tuna Feast In Gravyimported, not reviewed
Panel Score 80 out of 100, grade B: Good, check the flags
Tiny TigerGrain-Free Chunks In Extra Gravy Salmon & Whitefish Recipeimported, not reviewed
Panel Score 82 out of 100, grade B: Good, check the flags
Royal CaninFeline Health Nutrition Indoor Adult Morsels in Gravy
Panel Score 83 out of 100, grade B: Good, check the flags
ShebaPerfect Portions Salmon Paté
Panel Score 83 out of 100, grade B: Good, check the flags
ShebaKitten Pate Salmon
Panel Score 83 out of 100, grade B: Good, check the flags
Fussie CatPremium Tuna With Chicken Formula In Aspic

125 more scored products list this ingredient. Showing the 24 lowest-scoring.