HDTV (high definition television) HDTV (high definition television) is a television display technology that provides picture quality similar to 35 mm. movies with sound quality similar to that of today's compact disc. Some television stations have begun transmitting HDTV broadcasts to users on a limited number of channels.
Heat usually lasts between 2-4 weeks. Early in the cycle, a female dog may not be receptive to male dogs, although some are receptive through the entire cycle. It can be shorter or longer and youâll know the cycle is over when all her vulva returns to its normal size and thereâs no more bleeding or discharge.
The Gestation Period for Dogs is approximately 59-65 days from the first breeding. Dogs will not always conceive after one breeding and will generally mate multiple times in one cycle. The Dog Gestation Period Calculator above attempts to generalize the estimation of the due date without any additional factors using a 62 day gestation period for dogs.