Why don't dogs have hair on their vaginas?

[Surrealenity]

I noticed that dogs seem to have a hairless genitalia esp their vaginas. Why is that? Why do people have hair on vaginas but not dogs? What is the purpose of vaginal hair?

 

[Angeln]

I suppose because dogs can lick themselves to keep them self clean and people cannot? who knows. I really think you need to spend less time wondering about your dogs private parts and a little more time on your school work.

 

[MOONDOG]

It seems you need a crash course in anatomy. You are confusing the vagina with the vulva. Human females do not have hair in their vagina.

 

[Stephaniieeet]]

actually, humans have hair AROUND their vagina, not on it.
the hair helps keep a human protected down there so bacteria/germs don't get in.
dogs have hairless vaginas too keep the area clean, just like humans.