Thanks for the info sorraria! The new pup seemed to stress easily today (I had to correct him for nipping me and he put up a fuss and then hid as far from me as he could get. I'm still unsure on him, temperament wise, so we'll see how things go. He's at least keeping my pup company temporarily until I can introduce them to the bigger boys.

The two older boys seem ok temperment wise (not agressive towards me and nothing but "wrestling" so far with each other).. Not as outgoing as I'd like, but they were not handled when babies.