The scores
Canidae PURE: B (78/100)
Taste of the Wild Rocky Mountain: B (76/100)
A 2-point gap on the same letter grade. Both sit firmly in B territory — Canidae alongside Instinct and Merrick, while Taste of the Wild shares its score with Blue Buffalo and Natural Balance. The difference is narrow enough that your cat’s specific needs should drive the decision more than the score gap.
How the ingredients compare
Here are the first five ingredients side by side:
Canidae PURE: Chicken, Turkey Meal, Peas, Potatoes, Chicken Meal
Taste of the Wild: Trout, Ocean Fish Meal, Sweet Potatoes, Peas, Potato Protein
Both formulas lead with named animal proteins — a good sign for obligate carnivores. Canidae opens with fresh chicken followed by turkey meal and chicken meal, stacking three poultry proteins in the top five. Taste of the Wild takes a different path with trout first and ocean fish meal second, offering fish-based protein diversity that’s less common in cat food. Both rely on legumes and starches as their carbohydrate sources, putting them in the grain-free category the FDA has been monitoring for potential links to dilated cardiomyopathy. The key split: Canidae concentrates on poultry, while Taste of the Wild spreads across fish, salmon, and venison.
Where Canidae pulls ahead
Dried whole egg. Canidae includes dried whole egg — one of the most bioavailable protein sources available, with a near-perfect amino acid profile for cats. It’s a premium ingredient that adds nutritional density without relying on another meat meal. Taste of the Wild doesn’t include egg in its formula.
Salmon oil as a dedicated omega-3 source. Beyond the animal protein in the formula, Canidae adds salmon oil as a standalone fat supplement. This provides a concentrated dose of EPA and DHA — the marine omega-3 fatty acids most directly linked to skin health, coat quality, and anti-inflammatory benefits. Taste of the Wild gets its omega-3s through its fish protein sources, but lacks a dedicated supplemental oil.
Probiotics with a cleaner supporting cast. Canidae includes guaranteed live probiotics and pairs them with a streamlined ingredient list that avoids plant protein concentrates. Taste of the Wild also includes proprietary probiotic strains, but leans on potato protein — a plant concentrate that can inflate protein numbers on the guaranteed analysis without delivering the complete amino acid profile cats need. Shop on Amazon →
Where Taste of the Wild holds its own
Novel proteins for allergy-prone cats. Trout, salmon, and roasted venison give Taste of the Wild a protein roster that’s genuinely useful for cats with chicken or poultry sensitivities — one of the most common food allergies in cats. Canidae’s formula is chicken-heavy across its top ingredients, which is great for cats that tolerate poultry but a non-starter for those that don’t.
Wider protein diversity. Four named animal protein sources (trout, ocean fish meal, salmon, venison) versus Canidae’s three poultry-based proteins. That breadth provides a more varied amino acid profile and makes Taste of the Wild a better rotation option alongside poultry-based formulas.
Antioxidant-rich fruit blend. Blueberries, raspberries, and tomatoes add natural antioxidants that support immune function. Canidae’s formula is more streamlined and doesn’t include the same variety of functional fruits. And Taste of the Wild is typically $3-5 cheaper per bag at the same size, making it the better value per pound. Shop on Amazon →
The bottom line
Two points is a coin-flip margin. If your cat does well on poultry and you want the cleanest possible ingredient list with dedicated salmon oil and whole egg, Canidae PURE is the stronger pick. If your cat has poultry sensitivities, benefits from novel proteins, or you want solid B-grade nutrition at a lower price point, Taste of the Wild Rocky Mountain delivers real advantages that Canidae can’t match. Both are grain-free — something to discuss with your vet if the DCM conversation concerns you.
Read our full reviews of Canidae and Taste of the Wild for the complete ingredient breakdowns.