Dogs have several eggs so if bred to more then one male can have diff Dads. I remember in the news of a woman who had 2 babies, two babies born at the same time but not twins, 2 eggs who had 2 dads.
Robin, Dobe Axel CGC, TT, German Pin Ranger CGC, TT, Chihuahuas Alice CGC , Monte CGC, foster Blue and MinPins HoneyB and Brutus Www.minpinrescue.org Www.chi-rescue.com Http://chihuahua.rescueme.org/Florida Peggy & The Girls <phr...@optimum.net> wrote: >Okay, so where does it say that a female can get pregnant twice in the same >heat cycle? I know that different male dogs can mate with the same female, >but only one will actually be the father. I have not seen any clinical >research that says a female dog can get pregnant twice in the same heat >cycle. There are fish and frogs that can do that and even certain species of >birds, but I never read that dogs can. > >Peggy > > > > >-------Original Message------- > >From: Robin Gordils >Date: 8/7/2013 6:05:16 PM >To: Chihuahua Groups >Subject: [Chihuahuas] The Normal Canine Estrous Cycle > > >http://www.vetmed.lsu.edu/eiltslotus/theriogenology-5361/the_normal_canine >htm > >Robin, Dobe Axel CGC, TT, German Pin Ranger CGC, TT, Chihuahuas Alice CGC , >Monte CGC, foster Blue and MinPins HoneyB and Brutus > >Www.minpinrescue.org >Www.chi-rescue.com >Http://chihuahua.rescueme.org/Florida > >