Personalized by coat type, hemisphere and lifestyle โ not just "spring and fall."
For double-coated breeds in the Northern Hemisphere, heavy seasonal shedding ("blowing coat") typically peaks in spring and again in fall, as the dog transitions between winter and summer coats โ timing flips to fall and spring for the Southern Hemisphere.
No โ mainly double-coated breeds have distinct seasonal shedding peaks. Single-coated, wire-coated and low-shedding breeds tend to shed more consistently and mildly throughout the year rather than in sharp seasonal bursts.
Shedding cycles are largely triggered by changes in daylight length, so dogs living mostly indoors under artificial lighting and climate control often lose that clear seasonal signal, leading to more even, year-round shedding instead of two sharp peaks.