Early Dog Pregnancy Stages
The stages of pregnancy are relatively short for dogs in comparison to humans. Here are a few ways to tell if your dog is pregnant. ...
A typical pregnancy lasts 40 weeks from the first day of your last menstrual period (LMP) to the birth of the baby. It is divided into three stages, called trimesters: first trimester, second trimester, and third trimester. The fetus undergoes many changes throughout maturation