Legacy Weight Management Dog Dry Food, 25-lb bag
Graded by The Sniff System
Horizon Legacy Weight Management Dog Dry Food is a dry kibble with chicken as its primary protein.
This food features a strong protein profile, starting with chicken as the primary ingredient, which offers high biological value. The formula uses named fresh chicken paired with chicken meal, a good sign for extrusion, and includes egg product for diverse, high-bioavailability protein.
The main concern is the lack of an AAFCO statement, meaning its nutritional completeness is unverified. There's also high legume stacking, with red lentils, pea flour, and garbanzo beans appearing early, though egg product in the top 10 helps mitigate this.
Good fit for dogs needing weight management. Less ideal if you require verified nutritional completeness through an AAFCO statement.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Strong fit for adult French Bulldogs and similar lower-energy companion breeds navigating a sensitive stomach. Working in its favor: prebiotic fiber (chicory or FOS) for gut health. Chicken leads at position 1. Frenchies have notoriously sensitive GI tracts plus a tendency toward obesity given their low activity needs. Limited-ingredient formulas with moderate calorie density tend to fit them well.
Looking at this for adult French Bulldogs or French Bulldogs with a sensitive stomach ? We are building dedicated pages for these combinations.
Auto-matched from this product's measurements (ingredients, life stage, calorie density) to a breed archetype. Not a substitute for vet input on your specific dog.
Research informing this analysis
MethodologyThe Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.
- NRC, 2006digestibility · fiber· cited in 2 claims
- AAFCO, 2024zinc
- Swanson et al., 2002prebiotics
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
Middle-of-pack grade. 59/100 (C) reflects the structural fit of this formula against The Sniff System's eight scoring components. Protein quality did the heavy lifting (+21.5 points): Strong protein profile with chicken as the primary ingredient, delivering high biological value. What capped it: the score can't exceed 59 because the AAFCO nutritional adequacy statement isn't disclosed on the retailer page (so our methodology can't verify the formula meets adult, growth, or all-life-stages standards). How it could climb: the brand publishing the AAFCO statement, which would lift the cap into B-band range.
Strong protein profile with chicken as the primary ingredient, delivering high biological value.
Named fresh meat paired with same-species meal, a strong extrusion architecture.
Includes egg, named fish, or organ meat for diverse high-bioavailability protein.
No AAFCO statement. Nutritional completeness unverified.
Contains high legume stacking. Multiple pulse-family ingredients in top 15. Mitigated by taurine supplementation or organ meat (natural taurine precursor) in top 10..
- Lowest DMB fat in Horizon's lineup (11.0%)
- Top quartile for DMB protein in Horizon's lineup (35.4%)
- Lowest crude fiber in Horizon's lineup (3.5% DMB)
Computed against the rest of our catalog. Percentiles refresh on each catalog update.
Similar dog foods worth considering
Three lenses on products with formulation profiles similar to this one.

Horizon Pulsar Weight Management Adult Grain-Free Chicken, Turkey & Salmon Small Breed Dry Dog Food, 3.3-lb bag
Scores 7 points higher with a similar formulation profile.

Purina Beneful Healthy Weight with Farm-Raised Chicken Dry Dog Food, 36-lb bag
$1.08/lb vs your seed's $3.28/lb (67% less) at a comparable score.

Blue Buffalo Natural Veterinary Diet W+M Weight Management + Mobility Support Dry Dog Food, 22-lb bag
Salmon instead of chicken, matched score, different brand.
Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.
Read why each ingredient is good or bad for dogs.
- 1protein animalchicken
Real meat. Primary protein source, with the amino acid profile dogs actually evolved to eat.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2protein animalchicken meal
Chicken with the water cooked out. Per pound, packs more protein than fresh chicken. See why →
Position 2: co-primary protein. Two named animal proteins in the top 2 is a strong protein build.
- 3legumered lentils
Same concern as other lentils. Affordable plant protein, part of the legume stack the FDA examined. See why →
Position 3. Pulse-family ingredient this high in the deck is a notable build choice. When stacked with other pulses in the top 10, matches the formulation pattern the FDA flagged in its diet-associated DCM investigation.
- 4legumepea flour
Powdered peas, usually used as a binder or filler. Counts toward the legume stack the FDA flagged.
Position 4. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.
- 5legumegarbanzo beans
Same as chickpeas. Part of the legume stack the FDA investigated. See why →
Position 5. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.
- 6fatflaxseed
Plant source of omega-3. Helpful for skin and coat, though dogs absorb omega-3 from fish more efficiently.
Position 6: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.
- 7fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 7: trace fat. Below the level that materially shifts the fat profile.
- 8protein animalegg product
Processed whole eggs. Same nutritional profile as fresh eggs, just shelf-stable.
Position 8: supporting protein. Modest contribution to total protein weight.
- 9carrot
Real vegetable. Fiber, beta-carotene, antioxidants. Same as carrots, sometimes singular on labels.
- 10apple
Real fruit, some fiber and antioxidants. The amount in kibble is too small to matter much.
- 11vegetablebroccoli
Real vegetable. Adds fiber and some antioxidants. Fine in the small amounts used in kibble.
Position 11: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 12bok choy
- 13vegetablecabbage
Position 13: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 14fruitblueberries
Antioxidants, real. But the amount in any kibble is too small to do much. Mostly marketing.
Position 14: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 15mineralcalcium carbonate
Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.
- 16mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 17mono dicalcium phosphate
- 18mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 19fiberfructooligosaccharides
Prebiotic fiber, often called FOS. Feeds beneficial gut bacteria, similar in function to inulin.
- 20hydrolyzed yeast
Yeast broken down with enzymes. Strong palatant plus a real source of B vitamins and amino acids.
- 21supplementyucca schidigera extract
Plant extract added to reduce stool odor. Functional, not nutritional. Fine in trace amounts.
- 22supplementtaurine
Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.
- 23colostrum
- 24dried aspergillus niger fermentation extract
- 25pineapple
Showing first 25 of 55. Position 1-5 has the largest weight in the recipe.
19 of 25 ingredients have a curated note. Coverage grows over time.