The "Z" boy is the biggest of the bunch at 2 lbs today. He is still the most assertive when it comes to food which may explain the size. He is becoming more accepting of being held without a constant squirm.
Rusty is the second largest boy at 1lb 14oz. This boy shows no apparent discontent and is one of the quietest of the pups, thus far.
Flash is still one of the mildest pups and, like Rusty, shows no apparent discontent. He is a cuddler and loves to be held. He's the smallest of the boys at 1lb 10oz.