It seems to be that I just look away and look back and the little ones have grown.  The ridge of longer hair on the back of the mostly white male (the one with the two black ears) has gotten longer, and his spot on his side now has two brown spots within it.  The brown and white female now looks like she has digital camo in her brown patch (Alyssa says we should call her DeeCee).  That little one appears to have slightly longer hair than her brown and white brother (the runt of the litter), who appears to be a slick haired pup. 

Both of the mostly white haired pups are vocalizers.  They already puppy-bark.  Though most of the pups can get vocal at times.  Especially when trying to feed, since their mom just barely has enough nipples to feed them all.  She is doing a good job, despite that.