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The short answer: Tie at A/90. Both are A-tier freeze-dried raw chicken recipes from long-tenured independent brands, but the supplement strategy differs structurally. Stella & Chewy’s leads with four-strain probiotic supplementation baked in (L. acidophilus, L. reuteri, L. plantarum, Enterococcus faecium), wider mass-market retail availability (PetSmart, Petco, Pet Supplies Plus, Amazon), and broader product-line depth across raw + kibble + treats + cat food. Steve’s Real Food leads with raw goat’s milk at #9 (unique whole-food enzyme + probiotic delivery vehicle), eggshell membrane + supplemental taurine + salmon oil, and the shortest 18-ingredient panel in the freeze-dried raw A-tier.

The scores

Stella & Chewy's Chewy's Chicken Freeze-Dried Raw Dinner Patties: A (90/100) — Chicken (Includes Ground Chicken Bone), Chicken Liver, Chicken Gizzard, Pumpkin Seed, Organic Cranberries.

Steve's Real Food Freeze-Dried Raw Chicken Nuggets: A (90/100) — Ground Chicken, Raw Ground Chicken Bone, Chicken Livers, Chicken Gizzards, Broccoli.

How the ingredients compare

The top-five ingredients reveal the formulation split between these two products:

Stella & Chewy's: Chicken (Includes Ground Chicken Bone), Chicken Liver, Chicken Gizzard, Pumpkin Seed, Organic Cranberries

Steve's Real Food: Ground Chicken, Raw Ground Chicken Bone, Chicken Livers, Chicken Gizzards, Broccoli

Both products earn effectively the same v15 score, but the ingredient lineups tell different stories about how they got there — that is where the actual pick decision lives.

Where Stella & Chewy's pulls ahead

Four-strain probiotic supplementation baked in: Stella & Chewy’s includes four lactobacilli probiotic strains (L. acidophilus, L. reuteri, L. plantarum, Enterococcus faecium) at labeled CFU counts in every patty. For owners using probiotic supplementation as part of their feeding strategy (post-antibiotic gut recovery, IBD management, chronic loose stool support), the four-strain formulation eliminates separate probiotic powder dosing. Steve’s Real Food delivers similar function through raw goat’s milk (naturally-occurring lactobacilli + bifidobacteria) plus inulin — a whole-food approach to the same function. Shop on Amazon →

Wider mass-market retail availability: Stella & Chewy’s is stocked at PetSmart, Petco, Pet Supplies Plus, independent pet boutiques nationwide, Amazon, and Chewy.com. For owners in regions without strong independent pet retail or who need on-demand availability, the distribution matters. Steve’s Real Food has narrower distribution — concentrated in independent pet boutiques and online raw-pet-food retailers, with smaller mass-market footprint.

Broader product-line depth across raw + kibble + treats + cat food: Stella & Chewy’s offers freeze-dried raw patties (this product), raw-coated kibble, raw-blend baked kibble, freeze-dried treats, frozen-raw meals, and cat-food variants — a deeper product-line ecosystem for households feeding multiple formats or species. Steve’s Real Food offers freeze-dried nuggets, freeze-dried sliders, frozen-raw, and a line of raw goat’s milk supplements, but with narrower product-line depth than Stella & Chewy’s.

Where Steve's Real Food holds its own

Raw goat’s milk at #9 (unique whole-food enzyme + probiotic delivery vehicle): Steve’s Real Food includes raw goat’s milk at position #9 — no other freeze-dried raw brand at this scale uses raw goat’s milk as a primary supplement. Goat’s milk fat globules are one-third the size of cow’s milk fat globules and lack the agglutinin protein, making it significantly easier to digest. The raw form retains naturally-occurring lipase + amylase + lactase enzymes, plus naturally-occurring lactobacilli + bifidobacteria probiotic cultures at densities synthetic supplements can’t match. This is structurally distinct from Stella & Chewy’s four-strain synthetic-probiotic approach. Shop on Amazon →

Eggshell membrane + supplemental taurine + salmon oil: Steve’s includes eggshell membrane (naturally-occurring glycosaminoglycans for joint cartilage support), supplemental taurine (DCM-pathway insurance over organ-meat-derived natural taurine), and salmon oil for direct marine omega-3 (EPA + DHA). Stella & Chewy’s Chewy’s Chicken Patties delivers marine omega-3 from fish oil but doesn’t carry eggshell membrane or supplemental taurine.

Shortest ingredient panel in freeze-dried raw A-tier (18 ingredients): Steve’s Real Food Freeze-Dried Chicken Nuggets carries an 18-ingredient panel — the shortest in the freeze-dried raw A-tier (Stella & Chewy’s carries ~40, Northwest Naturals 27, Smallbatch 26, OC Raw 16). For owners specifically prioritizing ingredient-panel minimalism — minimal synthetic supplementation, fewer ingredients to vet for sensitivity reactions, simpler nutritional accounting — Steve’s is structurally tighter than Stella & Chewy’s.

The bottom line

Tied at A/90 on the v15 rubric — structurally similar A-tier freeze-dried raw chicken recipes from long-tenured independent brands with different supplementation philosophies. Pick on the trade-off you weight more heavily. Stella & Chewy’s delivers four-strain probiotic supplementation baked in, wider mass-market retail availability (PetSmart, Petco, Pet Supplies Plus, Amazon), and broader product-line depth across raw + kibble + treats + cat food. Steve’s Real Food delivers raw goat’s milk at #9 (unique whole-food enzyme + probiotic delivery vehicle), eggshell membrane + supplemental taurine + salmon oil, and the shortest 18-ingredient panel in the category. For probiotic supplementation + mass-market convenience, Stella & Chewy’s. For raw goat’s milk + whole-food minimalism, Steve’s.