Senior Adult 6+ Large Breed Chicken Meal, Barley & Rice Dry Dog Food, 33-lb bag
Graded by The Sniff System
Hill's Science Diet Senior Adult 6+ Large Breed Chicken Meal, Barley & Rice is a dry food for senior large breed dogs, with chicken as its primary protein source.
The formula uses quality carbohydrate sources that provide fermentable fiber, which is good for gut health. Chicken meal is the first ingredient, offering solid amino acid coverage for protein quality. This food also has AAFCO feeding trial substantiation for adult maintenance.
The protein and fat levels are on the lower side when measured on a dry matter basis, which capped its overall score. Nothing else concerning in the deck.
Good fit for senior large breed dogs. Less ideal if you prefer higher protein and fat levels in your dog's food.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Goldens appeared disproportionately in the FDA's DCM reports. Pulse-heavy grain-free formulas warrant extra caution; named animal protein with organ meat or marine sources is the safer fit. Good fit for active large sporting breeds, including the Golden Retriever, navigating diet-associated DCM concerns. Chicken meal anchors position 1, with zero pulses in the top 15, plus chicken liver flavor at position 11 (a natural taurine precursor). What to watch: protein at 17% DMB may be too lean for sarcopenia prevention.
Looking at this for senior Golden Retrievers or Golden Retrievers with diet-associated DCM concerns ? 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 2 cited studies relevant to its profile. Each link opens the original source.
- FDA, 2022epidemiology · breed predisposition· cited in 4 claims
- FDA, 2019diet composition· cited in 2 claims
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
At 49/100, this formula lands mid-pack. The lift comes from carbohydrate quality, worth 16 points to the final number: Quality carbohydrate sources with fermentable fiber. The ceiling on this score is 49, set because the guaranteed analysis falls below AAFCO's minimum nutrient profile. The fix path: a formula update that meets AAFCO minimums. That would lift the cap and put this formula above the B-band line at 60.
Quality carbohydrate sources with fermentable fiber.
Reasonable protein quality. chicken meal delivers solid amino acid coverage.
AAFCO feeding trial substantiation for adult maintenance.
- Bottom 1% for DMB protein in Hill's Science Diet's lineup (17.2%)
- Top quartile for carb quality in dry kibbles (16/16)
- Bottom 2% for overall Sniff Score in Hill's Science Diet's lineup (49/100)
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.
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 meal
Chicken with the water cooked out. Per pound, packs more protein than fresh chicken. See why →
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2cracked pearled barley
Pre-cracked pearled barley for better digestibility. Same whole-grain story.
Position 2. 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.
- 3brewers rice
Broken rice kernels left over from milling, usually destined for human beer-making. Cheaper than whole or even white rice. Same carbs, less nutrition than the brown version. See why →
Position 3: major carbohydrate source.
- 4grainwheat
Whole wheat. Fine for most dogs, though a portion are sensitive. Not a quality concern, just a fit-for-your-dog question.
Position 4: supporting grain. Smaller contribution to the carb deck.
- 5grainwhole grain corn
Whole corn with the kernel intact. Decent fiber and B vitamins, though it can crowd out meat in cheaper recipes.
Position 5: supporting grain. Smaller contribution to the carb deck.
- 6grainsorghum
Whole grain with a low glycemic index. Gluten-free, well-tolerated, decent fiber content.
Position 6: supporting grain. Smaller contribution to the carb deck.
- 7grainoats
Whole grain. Steady energy, soluble fiber, and well-tolerated by most dogs.
Position 7: supporting grain. Smaller contribution to the carb deck.
- 8fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 8: trace fat. Below the level that materially shifts the fat profile.
- 9fiberdried beet pulp
Soluble fiber from sugar-beet processing. Sometimes treated as a filler, but it's actually one of the better fiber sources in kibble. See why →
Position 9: functional fiber for digestion or satiety.
- 10protein plantsoybean meal
Concentrated soy protein. Cheap plant protein that pads the label number, common in budget formulas.
Position 10: moderate plant-protein boost. Less likely to materially shift the protein profile.
- 11chicken liver flavor
Hydrolyzed chicken liver used as a flavor enhancer. Real ingredient, used in tiny amounts for palatability.
Position 11. Small organ inclusion. Functional but not a primary contributor to the protein profile.
- 12soybean oil
Plant oil. High in omega-6, which is required but commonly oversupplied. Fine in moderation.
Position 12: trace fat. Below the level that materially shifts the fat profile.
- 13lactic acid
Natural acid used as a mild preservative and pH adjuster. Found in fermented foods too. Safe at typical inclusion.
- 14fatflaxseed
Plant source of omega-3. Helpful for skin and coat, though dogs absorb omega-3 from fish more efficiently.
Position 14: trace fat. Below the level that materially shifts the fat profile.
- 15mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 16mineralcalcium carbonate
Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.
- 17mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 18fiberfructooligosaccharides
Prebiotic fiber, often called FOS. Feeds beneficial gut bacteria, similar in function to inulin.
- 19supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 20supplementdl-methionine
Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.
- 21supplementl-lysine
Essential amino acid. Plant-protein-heavy formulas sometimes add it to round out the amino acid profile.
- 22mineralferrous sulfate
Inorganic iron. Standard mineral source. Iron proteinate is the gentler, better-absorbed premium form.
- 23zinc oxide
Inorganic zinc. Cheapest mineral form on the market. Functional but less bioavailable than chelated alternatives.
- 24mineralcopper sulfate
Inorganic copper. Standard, effective at small doses. Premium formulas tend to use copper proteinate instead.
- 25manganous oxide
Inorganic manganese. Functional, cheaper than chelated forms, less efficiently absorbed.
Showing first 25 of 32. Position 1-5 has the largest weight in the recipe.
25 of 25 ingredients have a curated note. Coverage grows over time.