http://netvouz.com/blue_inferno200/tag/menstrual?feed=rss blue_inferno200's bookmarks tagged "menstrual" on Netvouz http://ezinearticles.com/?Understanding-a-Dogs-Menstrual-Cycle&id=6709027 Just like humans, dogs do have menstrual cycles, too. Also called the "heat cycle" due to their association with a dog's fertility period and propensity to have sex, they have some very crucial differences from the cycle that humans do experience. blue_inferno200 Fri, 25 Nov 2011 07:25:11 GMT