Originally posted by Accord
WHOA! 4 weeks? Thats a dang long time! Poor girlie doggies... But they dont have to buy pads like we do. (well diapers but not often)
Females tend to menustrate longer than the human female because female dogs tend to go into heat only two times a year whereas the human female menustrates once a month. So to increase chances of getting pregnant, the female's menustral period is longer