If you have another dog--avoid letting your puppy bond to the other dog instead of you! House them separately and allow little or no free time together.
I understand the housing and bonding portion of the statement, but I am not really sure of the "little or no free time together". Does this mean don't let them play together? Also on a related question...If the dogs can play together I am assuming the tugging/wrestling one another for a toy (not a bumper) is not acceptable. Please enlighten me on your experience.
MR