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FIFe §3.3 litter spacing

Enter birth dates for litters from the same queen — soft limits of max 2 litters / 12 months and max 3 / 24 months, plus the earliest “safe” date for the next litter.

Same queen. We count birth dates, not mating dates.

What do you want to check?

This is not the Free plan cap (2 litters / 12 months for the whole account). FIFe §3.3 is about one queen’s welfare; Free is a subscription rule.

Educational tool only. Not a certificate of FIFe/FPL compliance or a veterinary decision. Before mating and exceptions, check the current BRR and your club rules.

Save litters on the queen’s card

The calculator works without an account. In MyBreederLine litter dates for one queen live in the herd — easier to plan the next spacing.

Create a free accountLitter schedule

Related guide

  • FIFe litter limits for queens — 2 in 12 months, 3 in 24

MyBreederLine. Software for pedigree cat breeders.

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