AllMusic Review by MacKenzie Wilson. Dark Side of the 80s is a stunning double-disc set spanning the mingling sounds of goth rock, indie rock, and alternative rock.
Dog gestation period. A normal pregnancy lasts 63 days. Up to the fifth week only little apparent changes are produced and even then it is difficult to notice, just by looking, that the female dog is pregnant or to know how many puppies are going to be born, even when the impatient owners can now use the radiograph visualization.
This is the reproductive phase in dogs and if the female dog undergoes intercourse at this time, she could get pregnant. The female dog menstruation period usually starts when she is 5 to 10 months old; however, in some small breeds, it may start at six months. The female dog menstrual cycle lasts for 21 days or three weeks on an average, but it may vary from 8 to 30 days. Most female dog heat cycle is experienced at least twice a year or once every seven months. The heat cycle or the canine estrous cycle is divided into the four stages mentioned below: