What she said...

in case you were confused, cows are female

Other people looking at the tiresome sameness of female characters (visually) versus the startling variation in male characters' faces
http://every-flavored-bean.tumblr.com/post/112569173199/every-woman-in-every-disneypixar-movie-in-the
https://www.behance.net/gallery/28461793/Infographic-Pixar-Animated-Faces
Animated characters should have a visual representation of their characters, they are designed, not cast and so every curve, angle and idiosyncrasy is deliberately added - or left out. Which sort of suggests that the female characters are themselves less well developed and differentiated in terms of attitude, characteristics, behaviour.
Have we really not progressed since the days of 3fold women virgin/warrior, mother and crone?Babe, Carer, and Wicked Witch. I wonder how many animators (heterosexual male) are happily married - you know, to an actual real woman with attitudes, ambitions and mis-matched underwear?