Female 1. She's larger and falls asleep when I hold her. Black nose, white feet, tail color is solid.
Female 2. She's got a spotted nose (I imagine it will be solid black soon), white feet, white tipped tail, and has a bit of attitude (makes the most noise). She's a tiny bit smaller than her sister.
Male 1. He's the biggest of the pups, a tiny bit of spotting on his nose, white socks on front feet, and white tipped tail. He's very chill.