The core problem: energy needs that refuse to sit still
A dog who idles through quiet weeks and then works long harvest days has two different bodies across the year. Portioning fails in both directions. Keep harvest rations running into quiet weeks and he fattens, which loads joints and dulls working fitness. Keep quiet rations running into harvest and he loses condition mid-season, exactly when recovery, warmth and stamina matter most.
The skill is anticipating the swing rather than chasing it. Weight lost during hard work takes weeks to rebuild safely, so the ration should start climbing as the work builds, not after the ribs announce the deficit.
Read body condition before you read the bag
Feeding guides on packaging assume an average dog at average work, which yours is not in either phase. Use his body as the instrument. In heavy coat or heavy muscle, hands tell you more than eyes, so score by touch on the same day each week.
Weigh him at phase changes if you can, and write the numbers down. A working dog's correct winter, quiet-week and harvest weights may all differ slightly, and last season's records are the best starting ration for this season — far better than beginning again from a bag chart.
Stepping up for harvest, and stepping down after
Raise food gradually over the week or two before peak work begins, in small increments, so the gut adjusts alongside the workload. Where the increase becomes large, adding a third meal often serves him better than two enormous ones, and timing matters: the main meal belongs after work and recovery, not immediately before hard exertion. A modest portion well before work and the bulk afterwards respects both digestion and performance.
Choose where the extra energy comes from deliberately. Hard-working dogs in sustained work generally do well with a greater share of energy from fat, which packs more calories per mouthful than the stomach has to process — the practical point is that simply doubling a low-energy food can exceed comfortable stomach volume before it meets the need. Fresh water at every break is non-negotiable, and working in heat trumps feeding schedules entirely.
When the season ends, step down over a similar gradual window rather than cutting overnight. His appetite will still be running at harvest pitch for a while, so expect hopeful looks and meet them with the quiet-week ration and your records, not sympathy extras.
Quiet weeks: maintain the athlete, not the appetite
Off-season portioning protects working fitness. Keep protein quality up while total energy comes down, so muscle is maintained on fewer calories, and keep the dog genuinely active — fitness lost to a sofa winter has to be rebuilt before harvest rations make sense. Weigh or condition-score on schedule through the quiet phase, because slow gain is easy to miss under a growing coat and hard to remove once established.
Treats and household extras count double in quiet weeks, when the margin between ration and requirement is thin. Everyone in the house needs to know the off-season rules are stricter, not relaxed.
Records that make next season easier
Log each phase change with its date, the portion by weight, his condition score and any workload notes. A sudden need for far more food than last season at the same work, or weight loss despite correct increases, deserves a vet conversation rather than endless portion climbing.
Done well, the swing stops being a yearly scramble and becomes a planned cycle his body is ready for. KinsLe Care Teams helps by holding the current phase's portions as the active feeding duties — quiet-week and harvest versions clearly dated — so whoever feeds him gives the ration that matches the work he is actually doing.