#shorts Dog breeding and pregnancybr Dog breeding and pregnancy | Dog gestation period | How long are dogs pregnant | Pregnancy symptoms in dogs | Pregnancy in dogs | Dog gestation periodbr Dogs have a 63-day gestation period, which is crucial for breeders to ensure the health and safety of both mother and puppies.br br The gestation period can range from days 58-68, with birth occurring between days 58-68. Signs of pregnancy include weight increases, abdominal bloating, lying down, and loss of appetite.br br Dogs go through three stages of pregnancy: the first trimester (28 days), the second trimester (29-56 days), and the final trimester (57 days until delivery), with the fetus's organs growing and the puppy's coat color forming. Breeders should monitor the puppies' health and size during this period.