Very small. I just got mine, it is 5-1/2 weeks old. Mother stopped feeding it. Less than 1 lb. now.
it depends on the type dog you get, but they usually fit in you hand (when theyre newborn)
they are prity big but hope u like them if u get 1 lol have fun!
The mother of the puppies should know what to do. But you must remember NOT TO LET OTHER DOGS OR CHILDREN NEAR THE PUPPIES - because if the mother smells another human/dog scent on the puppies she...