First litter — breeder checklist
Full English version coming soon.
A first litter is a sequence: preparation before mating, pregnancy dating (~65 days / window 58–68 in MyBreederLine), supervised birth, early weights, then rehoming not before 14 weeks (98 days) with RCP vaccination and microchip under FIFe §2.3.3. Use the free litter schedule from birth date. Sign up to save matings, pregnancy, litters and weights in your herd. Polish guide: switch locale to PL.