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.
How to Tell for Sure Dog is in Labor. One of the most asked questions that I have answered is how to tell if a dog is in labor. This is usually asked by people that are first time female dog owners and they thought their dog had been kept away from others just enough to not get pregnant. Take your dog's rectal temperature. When your dog's temperature drops to 99 degrees and below, your dog will go into labor within 24 to 48 hours. Step 2 Notice if your dog is refusing to eat or is restless. These are generally good indicators that your dog is in labor or going into labor.