How long is a dog pregnant?

A dog's pregnancy, also known as the gestation period, typically lasts between 57-65 days, with an average of 63 days.

Here's a more detailed breakdown:

• Average Gestation: The average length of a dog's pregnancy is approximately 63 days from conception.

• Range: However, the gestation period can vary slightly, falling between 57 and 65 days.

• Tracking Mating Dates: If you've planned a breeding, it's important to record the exact date of mating. According to the provided resource, if there are two matings, note the dates and expect birth to occur between 63 and 65 days later.