🐣 Explore biology
Animal pregnancy calculators
Plan ahead with gestation estimates. Choose a tool below to calculate a result and understand the science behind it.
- Cat Pregnancy Calculator
Estimate cat delivery timing from a known breeding date, with the assumptions shown clearly.
- Cow Gestation Calculator
Estimate cow calving timing from a known breeding date, with the assumptions shown clearly.
- Dog Pregnancy Calculator
Estimate dog delivery timing from a known breeding date, with the assumptions shown clearly.
- Goat Gestation Calculator
Estimate goat kidding timing from a known breeding date, with the assumptions shown clearly.
- Swine Gestation Calculator
Estimate pig farrowing timing from a known breeding date, with the assumptions shown clearly.
More to explore
Curiosity rarely stays in one category. Browse our complete collection or use the search at the top of the page to find a specific calculation.