Rabbit Gestation Calculator
👉 Here’s how to use the calculator:
- Open the Calculator Page (if hosted online or opened locally in a browser).
- Select the Breeding Date:
- Find the input box labeled “Breeding Date”.
- Click it and choose the date when the rabbit was bred.
- Click the “Calculate” Button:
- This triggers the
calculateGestation()
JavaScript function.
- This triggers the
- View Results:
- The page will display:
- The breeding date you selected.
- The expected due date.
- The gestation period (typically ~31 days).
- It will also show helpful rabbit pregnancy care tips, such as:
- Providing a nesting box.
- Increasing food gradually.
- Minimizing stress.
- The page will display:

🐰 Rabbit Pregnancy Calculator – Frequently Asked Questions
❓ How long is a rabbit’s gestation period?
Answer: The average gestation period for a rabbit is 31 days, but it can range between 28 to 35 days, depending on the breed and individual conditions.
❓ Can I predict the exact date my rabbit will give birth?
Answer: The calculator gives an estimated due date based on the breeding date, but birth may occur a few days earlier or later.
❓ How do I know if my rabbit is pregnant?
Answer: Common signs include:
- Nesting behavior (pulling fur, gathering hay)
- Slight weight gain
- Reduced activity
- Enlarged abdomen (visible by the third week)
❓ When should I give my rabbit a nesting box?
Answer: Provide a nesting box 5–7 days before the expected due date (around day 25–26 after breeding).
❓ Can I breed my rabbit again immediately after birth?
Answer: Rabbits can conceive again within 24 hours after giving birth, but for health and ethical reasons, it’s best to wait at least 6 weeks before rebreeding.
❓ What should I feed a pregnant rabbit?
Answer: Feed high-quality hay, fresh greens, and gradually increase her pellets. Ensure she has plenty of fresh water at all times.
❓ Is it safe to handle a pregnant rabbit?
Answer: Limit handling, especially in the final week, to reduce stress. Too much stress may lead to miscarriage or neglect of the litter.
❓ What should I do if the rabbit hasn’t given birth by day 35?
Answer: Consult a veterinarian. Delayed birth beyond 35 days can pose a risk to both the mother and the kits.