A free rabbit breeding calculator and a full rabbitry app, built by a breeder's frustration with scraps of paper.
Rabbit Breeding Calculator started with a simple problem that anyone who keeps rabbits will recognise. Once you have more than a couple of does, keeping track of who was bred when, which one needs a nest box tomorrow, and which litter is due for weaning turns into a mess of sticky notes, cage cards and half-remembered dates. Something always slips — and with rabbits, a missed nest box or a forgotten kindling date can cost you a whole litter.
This site is the free, quick version of the tool: enter the date a doe was bred and it works out the pregnancy check, nest box, kindling and weaning dates for you. No sign-up, no fuss. It's meant to be genuinely useful on its own, whether or not you ever install anything.
The calculator answers one question. The app answers all of them. It gives every rabbit its own profile, records matings and litters, builds pedigrees, keeps health records, tracks your income and expenses, and — most importantly — sends you a reminder on the day for every job that matters, even when the app is closed and even with no signal in the barn. It's designed to be simple enough that you don't need a manual, because most breeders would rather be with their animals than fighting with software.
It's for small and medium rabbitries — meat breeders, show breeders, pet breeders and homesteaders — who want their records in one place instead of scattered across notebooks and their phone's camera roll. If you've ever stood in front of a cage trying to remember when the doe inside it was last bred, this was built for you.
We try to keep the information here accurate and practical. Rabbit gestation figures and breeding advice on this site reflect widely accepted ranges used by breeders and extension resources, but every rabbit is different, and nothing here replaces the judgement of an experienced breeder or a veterinarian. Where we give a number — like the 31-day average gestation — we mean it as a planning estimate, not a guarantee.
Questions, suggestions, or a feature you wish the app had? We read everything. Head over to the contact page and send a note.