The scores
Taste of the Wild High Prairie: B (78/100) — Above average. Buffalo leads, backed by lamb meal, chicken meal, roasted bison, roasted venison, beef, and ocean fish meal — seven named animal proteins total.
Canidae All Life Stages: B (77/100) — Above average. Chicken meal, turkey meal, and lamb meal form a triple-protein-meal base with quality grains like brown rice and oatmeal.
How the ingredients compare
The top five ingredients tell the story:
Taste of the Wild: Buffalo, Lamb Meal, Chicken Meal, Sweet Potatoes, Peas
Canidae: Chicken Meal, Turkey Meal, Brown Rice, White Rice, Peas
Taste of the Wild opens with a fresh protein (buffalo) followed by two meals, while Canidae leads with two protein meals before hitting grains. Both get animal protein into the first three slots, which is a good sign from either brand. The real split is what comes next — Taste of the Wild goes grain-free with sweet potatoes and peas, while Canidae leans into a grain-inclusive base of brown rice, white rice, oatmeal, and barley. That’s a philosophical difference more than a quality one, but it matters if you’re tracking the FDA’s ongoing investigation into grain-free diets and dilated cardiomyopathy (DCM).
Where Taste of the Wild pulls ahead
Protein diversity: Seven named animal protein sources — buffalo, lamb meal, chicken meal, roasted bison, roasted venison, beef, and ocean fish meal — versus Canidae’s three protein meals. That breadth provides a wider amino acid profile and makes Taste of the Wild a strong rotation option for dogs that benefit from novel proteins or have developing sensitivities.
Probiotics: Dried Lactobacillus plantarum and Dried Bacillus subtilis are guaranteed live cultures at the time of feeding. Canidae includes inulin (a prebiotic fiber that feeds gut bacteria) but no actual probiotic strains — that’s a meaningful functional gap for digestive health.
Antioxidant variety: Blueberries, raspberries, tomatoes, and chicory root give Taste of the Wild a broader functional ingredient profile. Canidae counters with sage and cranberries, which is respectable but narrower. Shop on Amazon →
Where Canidae holds its own
Grain-inclusive safety: This is Canidae’s strongest card. Brown rice, oatmeal, and cracked pearled barley are well-tolerated, nutrient-dense grains that keep the formula outside the FDA’s grain-free DCM investigation entirely. If the DCM link concerns you, Canidae removes that worry from the equation. Taste of the Wild’s reliance on peas, potatoes, and sweet potatoes as primary carb sources puts it squarely in the category the FDA is studying.
All-life-stages versatility: Canidae’s AAFCO all-life-stages rating means one bag works for puppies, adults, and seniors — convenient for multi-dog households without needing separate formulas.
No plant protein concentrates: Canidae’s protein comes entirely from animal meals and whole ingredients. Taste of the Wild includes both pea protein and potato protein, which can inflate guaranteed analysis numbers without delivering the same amino acid quality as animal sources. Shop on Amazon →
The bottom line
A 1-point gap on the same letter grade means this matchup genuinely comes down to your priorities. If you want to avoid the grain-free DCM question altogether, Canidae’s grain-inclusive formula is the safer structural choice — and its all-life-stages rating adds convenience. If protein variety, novel proteins for rotation or allergies, and built-in probiotics matter more, Taste of the Wild delivers ingredients Canidae simply doesn’t carry. Both are solid B-grade foods at similar price points. Read our full reviews of Taste of the Wild and Canidae for the complete breakdown.