Use the mating date. If there were several, use the first for the earliest possible date.
Estimated due date - enter a date bred to see the timeline

Milestones:

Confirm pregnancy: -

Start increasing food: -

Set up whelping / nesting box: -

Watch for labour: -

🩺 Pregnancy length varies by a few days. A vet check with ultrasound (day 25-30) or x-ray (late) is the only reliable way to confirm dates and count the litter. A planning estimate, not veterinary care.

⚠️ These dates assume a known, single mating date and a typical gestation length. Real pregnancies can arrive a few days either side. Book a vet appointment early.

🐾 Free tool by Pawholt