Dog due date calculator
The date you know
From progesterone testing: the most precise starting point.
Puppies expected
Pick a date
The window appears here, with the checkups along the way.
- Ultrasound can confirm pregnancy
- Skeletons show on X-ray
- X-ray to count the puppies
- Start checking rectal temperature
Milestones are counted from the date you entered. A drop in rectal temperature usually comes 8 to 24 hours before delivery.