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  I do think that some mommas can be too rough with their pups but I have never had one really hurt a puppy.    I think socialization is the hardest part of raising a litter.    From my observations it seems that the alpha females seem to be much rougher on their pups.   If you have a female that overdoes the playing and dominance I feel it can make a pup more timid.   Your pup is still young and her behavior does sound very normal right now.   I figure she was biting his neck in an effort to get him to play.  |