Rabbit Pregnancy Calculator — Kindling Due Date (31 Days)
Calculate your doe rabbit's kindling date using the standard 31-day rabbit gestation (range 28–34). Includes nest box setup reminder and kit care milestones.
Calculator
Gestation: 28–34 days (avg 31).
d1–102nd trimester
d11–203rd trimester
d21–31
Upcoming milestones
- Palpation windowExperienced breeders can gently palpate pea-sized fetuses.Day 10May 26, 2026
- Belly enlargementDoe's abdomen visibly larger.Day 14May 30, 2026
- Nest-box setupProvide a nest box with hay now.Day 21June 6, 2026
- Nesting behaviorDoe pulls fur to line nest.Day 25June 10, 2026
- Earliest kindlingLabor could begin.Day 28June 13, 2026
- Expected kindlingPeak kindling window.Day 31June 16, 2026
- Call your vetOverdue — vet check recommended.Day 34June 19, 2026
Frequently Asked Questions
How long is a rabbit pregnancy?
Average rabbit gestation is 31 days, with a normal range of 28–34 days. Dwarf breeds tend toward the shorter end; large and giant breeds toward the longer end.
How can I tell if my rabbit is pregnant?
Belly enlargement from day 14; nesting and fur-pulling from day 25; experienced breeders can palpate pea-sized fetuses at day 10–14.
When do I provide a nesting box?
Day 21 of pregnancy. Provide a solid-bottom nesting box with a layer of hay. The doe will line it with fur she pulls from her chest and belly 1–3 days before kindling.
How many kits does a rabbit have?
Average litter is 4–8 kits. First-time does often have smaller litters. Giant breeds can have 10+ kits; dwarfs 2–4.
What should I feed a pregnant doe?
Unlimited grass hay, fresh water, pelleted rabbit food (increase by 25 % in the last 2 weeks), and some leafy greens. Do not change the diet abruptly.
Can I rebreed right after kindling?
Commercial breeders rebreed at day 14 post-kindling; hobbyists often wait until weaning at 4–8 weeks. Rebreeding too soon depletes the doe.
Should I handle newborn kits?
Yes — brief daily handling is fine and does not cause abandonment. Check the nest daily to remove any deceased kits and confirm all are nursing (warm, round bellies).
Sources & References
- [1]Reproduction in Rabbits — Merck Veterinary Manual
- [2]Managing Your Rabbitry — Penn State Extension
- [3]
Related Calculators
- Rabbit Age CalculatorConvert rabbit age to human years with breed-size-adjusted lifespans for dwarf, standard and giant rabbits.
- Rabbit Hutch Size CalculatorCalculate the minimum, recommended and ideal hutch size for 1–3 rabbits. RWA-standard dimensions with breed-size adjustment.
- Rabbit Feeding CalculatorCalculate daily hay (unlimited), pellet portions and fresh greens for your rabbit based on weight and life stage.
- Rabbit Water IntakeCalculate daily water for rabbits: 50-150 mL per kg body weight.
- Dog Age CalculatorConvert your dog's age to human years using three vet-backed formulas: AKC breed-size, UCSD epigenetic clock, and the classic 7× rule.
- Cat Age CalculatorConvert your cat's age to human years using the official AAHA/AVMA Feline Life Stage Guidelines. Indoor vs outdoor lifespan compare.