With a population of about 100 million people, the Philippines is the seventh-most populated country in Asia and the 12th most populated country in the world. An additional 12 million Filipinos live overseas, comprising one of the world's largest diasporas.
The Reproductive Cycle in Dogs. In order to answer the question, how long are dogs pregnant, you first need to understand the dog reproductive cycle. Intact female dogs go into heat approximately every six months, although this can vary depending on the dog and the breed. The heat cycle lasts 18-to-21 days and is broken into four distinct stages.
A female dog's pregnancy term is only around two months, with most dogs remaining pregnant for between 58 and 66 days. This relatively short gestation period can make it easy to miss some of the early signs of pregnancy.eterinarian Visit. If you suspect your dog is pregnant, make a veterinary appointment. Your veterinarian can tell you whether your dog is pregnant by conducting a physical examination. Beyond about 25 days into the pregnancy, your vet can listen to the puppies' heartbeats through a stethoscope.