Working dogs — sled, stock, patrol, or hard hunting seasons — shift from maintenance math to performance fueling: fat-forward rations, meal timing around exercise, and seasonal transitions.
| Item | Detail |
|---|---|
| Calorie range | 1.5–2.5× maintenance during hard work (2,000–4,000+ kcal/day) |
| Macro profile | 28–32% protein, 18–25% fat for endurance |
| Formula class | Performance lines (Sport 30/20 tier) or working-dog formulas |
| Meal timing | Main meal after work; small pre-work portion |
| Season rhythm | Ramp up 2–3 weeks before season; step down after |
Fat is the endurance fuel
Endurance metabolism runs on fat — performance formulas at 18–25% fat let working dogs extract more energy per cup than carb-heavy rations, which is why the 30/20 standard (our review) dominates. Protein above 28% maintains muscle through repeated eccentric work.
Timing and the off-season
Feed the main meal after work, not before — full stomachs and hard exercise do not mix (GDV logic for deep-chested workers). Off-season steps calories down over 2–3 weeks to avoid the classic weight creep; our BCS card tracks the seasonal swings, and the calculator handles the ramp arithmetic.
FAQ
How much more does a working dog eat?
1.5–2.5× maintenance during heavy work — a 60 lb dog in season eats 2,500–3,500 kcal/day.
Should I feed before or after work?
After — small pre-work snack at most. Full meals precede rest, never exertion.
Related reading: Sport 30/20 review · Feeding tools · Age library · Breed guides