The one with the marking diagonal across the face is the mother of the other two, and it's clear to see that she wears the whiskers in this litter group. She's going to go back into a group cage soon so her girls can let theirs grow out. And I've changed my mind about using Darling for another litter off of Sweetheart as I don't need more whisker nibblers. I hope the girls don't do that too! I do want to breed the one that's so nicely marked, probably back to her sire.