Pro89 Beef, Pork, & Ancient Grains Formula Adult Dry Dog Food, 40-lb bag
Graded by The Sniff System
Diamond Pro89 Beef, Pork, & Ancient Grains Formula is a dry food for adult dogs, featuring beef and pork as its main protein sources.
Beef is the first ingredient, giving this formula a strong protein profile with high biological value. The use of fresh beef and pork alongside beef meal is a solid approach for protein content. Quality carbohydrate sources like grain sorghum, brown rice, and quinoa also provide fermentable fiber.
Nothing concerning in the deck.
Good fit for adult dogs of any size. Nothing serious working against it.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for adult Saint Bernards and similar lower-energy working breeds navigating diet-associated DCM concerns. Beef anchors position 1, with zero pulses in the top 15, plus fish meal at position 8. Worth watching: calorie density (443 kcal/cup) is rich for a lower-activity breed. As of the FDA's June 2019 update on diet-associated DCM, the Saint Bernard was one of the most reported breeds, with 10 cases submitted to the agency (FDA, 2019) .
Looking at this for adult Saint Bernards or Saint Bernards 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 4 cited studies relevant to its profile. Each link opens the original source.
- FDA, 2022epidemiology · breed predisposition· cited in 4 claims
- FDA, 2019cardiac concerns with named research if dcm predisposed · diet composition· cited in 3 claims
- NRC, 2006nutrient bioavailability
- OFAcardiac concerns with named research if dcm predisposed
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
Sniff scored this formula 75/100, landing in A-tier territory. The biggest contributor was protein quality (+21 points): Strong protein profile with beef as the primary ingredient, delivering high biological value. Also adding to the lift: carbohydrate quality (+16). Quality carbohydrate sources with fermentable fiber.
Strong protein profile with beef as the primary ingredient, delivering high biological value.
Quality carbohydrate sources with fermentable fiber.
Named fresh meat paired with same-species meal, a strong extrusion architecture.
No negative drivers crossed our reporting threshold.
- Lowest fat quality in Diamond's lineup (10/16)
- Top 5% for DMB fat in grain-inclusive dry kibbles (22.2%)
- Bottom 1% for crude fiber in grain-inclusive dry kibbles (2.4% 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.

ACANA Red Meat & Grains Beef Pork & Lamb Wholesome Grains Dry Dog Food, 4-lb bag
Scores 7 points higher with a similar formulation profile.

Diamond Naturals Large Breed Adult Chicken & Rice Formula Dry Dog Food, 40-lb bag
$1.10/lb vs your seed's $1.50/lb (27% less) at a comparable score.

Nulo Frontrunner Ancient Grains Pork, Barley, & Beef Recipe High-Protein Adult Dry Dog Food, 25-lb bag
Pork instead of beef, 5 points higher, 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 animalbeef
Real meat. Dense in protein and iron. Some dogs are sensitive to it, but for most it's an excellent base.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2protein animalpork
Real meat. Dense protein and fat, though less common in dog food than chicken or beef.
Position 2: co-primary protein. Two named animal proteins in the top 2 is a strong protein build.
- 3protein animalbeef meal
Beef cooked down to a dry concentrate. More protein per pound than fresh beef. See why →
Position 3: significant protein contributor. Adds amino-acid diversity to the top of the deck.
- 4grain sorghum
Same as sorghum. Whole grain with a low glycemic index. Gluten-free, well-tolerated.
Position 4: supporting grain. Smaller contribution to the carb deck.
- 5grainbrown rice
Whole grain that's easy to digest. Steady carb energy plus a little fiber.
Position 5: supporting grain. Smaller contribution to the carb deck.
- 6fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 6: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.
- 7grainmillet
Gluten-free whole grain. Fine for most dogs, often used as an alternative to rice.
Position 7: supporting grain. Smaller contribution to the carb deck.
- 8protein animalfish meal
Concentrated fish protein, usually whitefish, herring, or mackerel. Strong amino acid profile. See why →
Position 8: supporting protein. Modest contribution to total protein weight.
- 9dried plain beet pulp
Beet fiber, with the sugar removed. Long unfairly maligned. It's a real soluble fiber that supports stool quality. See why →
Position 9: functional fiber for digestion or satiety.
- 10othernatural flavor
Legal term for animal-derived flavoring, usually hydrolyzed liver or broth. Adds taste, says nothing about quality.
- 11fatflaxseed
Plant source of omega-3. Helpful for skin and coat, though dogs absorb omega-3 from fish more efficiently.
Position 11: trace fat. Below the level that materially shifts the fat profile.
- 12grainquinoa
Pseudo-grain with a complete amino acid profile. Rare in dog food because it's expensive.
Position 12: minor grain inclusion.
- 13chia seed
Plant source of omega-3 and fiber. Like flaxseed, useful in trace amounts.
- 14mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 15mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 16supplementdl-methionine
Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.
- 17supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 18supplementtaurine
Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.
- 19supplementglucosamine hydrochloride
Joint-support compound. Most useful in larger doses for older dogs. The kibble dose is real but modest.
- 20supplementl-carnitine
Amino acid derivative that helps the body convert fat into energy. Common in weight-management formulas.
- 21probioticdried lactobacillus plantarum fermentation product
- 22probioticdried bacillus subtilis fermentation product
- 23probioticdried lactobacillus acidophilus fermentation product
A probiotic strain. Whether the dose is high enough to actually colonize is debated, but it's a real beneficial bacterium.
- 24probioticdried enterococcus faecium fermentation product
- 25dried bifidobacterium animalis fermentation product
Showing first 25 of 47. Position 1-5 has the largest weight in the recipe.
21 of 25 ingredients have a curated note. Coverage grows over time.