Active Dog Pursuit Formula Dry Dog Food, 40-lb bag
Graded by The Sniff System
Dr. Tim's Active Dog Pursuit Formula is a dry food for all life stages, with chicken as its primary protein source.
This formula offers good protein quality, with chicken meal providing solid amino acid coverage. It also includes quality carbohydrate sources that provide fermentable fiber. Plus, the fat sources are good, featuring named fats and marine oil for EPA and DHA.
Nothing concerning in the deck.
Good fit for dogs of all life stages. 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. Working in its favor: taurine listed as added ingredient. Chicken meal anchors position 1, with zero pulses in the top 15, plus herring meal at position 9. What we'd flag: calorie density (464 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 If you find a citation that's wrong, outdated, or misapplied, tell us.
Solid grade. 73/100 (B) reflects the structural fit of this formula against The Sniff System's eight scoring components. Protein quality did the heavy lifting (+18.5 points): Reasonable protein quality. chicken meal delivers solid amino acid coverage. The supporting beat: carbohydrate quality (+16 points). Quality carbohydrate sources with fermentable fiber. What's keeping it out of A-tier: protein quality (18.5 of 27 possible). Full protein quality requires named-species named-cut proteins in the top of the deck (e.g., "deboned chicken" rather than "chicken meal" or "poultry meal").
Reasonable protein quality. chicken meal delivers solid amino acid coverage.
Quality carbohydrate sources with fermentable fiber.
Quality fat sources: named fat with marine oil (EPA and DHA source).
No negative drivers crossed our reporting threshold.
- Lowest crude fiber in Dr. Tim's's lineup (3.3% DMB)
- Top 5% for DMB fat in grain-inclusive dry kibbles (22.2%)
- Lowest fat quality in Dr. Tim's's lineup (12/16)
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.

Dr. Tim's Heirloom Ancient Grains Fish Formula Dry Dog Food, 15-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 $2.98/lb (63% less) at a comparable score.
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.
- 2grainbrown rice
Whole grain that's easy to digest. Steady carb energy plus a little fiber.
Position 2: major carbohydrate source.
- 3fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 3: primary fat source. Drives the formula's caloric density and omega-6 content.
- 4grainoats
Whole grain. Steady energy, soluble fiber, and well-tolerated by most dogs.
Position 4: supporting grain. Smaller contribution to the carb deck.
- 5dried 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 5: functional fiber for digestion or satiety.
- 6protein animalegg product
Processed whole eggs. Same nutritional profile as fresh eggs, just shelf-stable.
Position 6: supporting protein. Modest contribution to total protein weight.
- 7grainrice
Generic rice. Could be white or brown, the label doesn't say. Brown rice would be specified if it were.
Position 7: supporting grain. Smaller contribution to the carb deck.
- 8fatmenhaden fish oil
Omega-3 from menhaden, a small oily fish. Same skin and coat support as salmon oil.
Position 8. Moderate marine-oil inclusion. Supplements EPA/DHA without being the primary fat.
- 9protein animalherring meal
Concentrated herring with the water removed. Carries protein and omega-3s in one ingredient.
Position 9: supporting protein. Modest contribution to total protein weight.
- 10ground whole flaxseed
- 11catfish meal
Position 11: trace protein. Likely there for amino-acid diversity or label appeal more than nutritional weight.
- 12othernatural flavor
Legal term for animal-derived flavoring, usually hydrolyzed liver or broth. Adds taste, says nothing about quality.
- 13dried porcine plasma
- 14protein animalsalmon meal
Salmon cooked into a dry concentrate. Carries both protein and natural omega-3s in one ingredient. See why →
Position 14: trace protein. Likely there for amino-acid diversity or label appeal more than nutritional weight.
- 15vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 16l-ascorbyl-2-polyphosphate
A stable form of vitamin C used in pet food. Provides antioxidant support and survives processing better than plain ascorbic acid.
- 17vitaminbiotin
B vitamin that supports skin and coat health. Required for AAFCO-complete formulas.
- 18vitaminniacin supplement
B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.
- 19vitamind-calcium pantothenate
B vitamin (B5). Standard inclusion in complete dog foods.
- 20vitaminriboflavin supplement
B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.
- 21vitaminvitamin a supplement
Vitamin A in stable, standardized form. Required for vision, immune function, and growth.
- 22vitaminthiamine mononitrate
B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.
- 23vitaminpyridoxine hydrochloride
B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.
- 24vitaminvitamin d3 supplement
The active form of vitamin D dogs need. Required for calcium absorption and bone health.
- 25vitaminvitamin b12 supplement
Essential for red blood cell formation and neurological function. Plant ingredients lack B12, so it has to be added.
Showing first 25 of 50. Position 1-5 has the largest weight in the recipe.
22 of 25 ingredients have a curated note. Coverage grows over time.
Dr. Tim's Pursuit Active Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for all life stages except for growth of large size dogs (70 lbs. or more as an adult).