Puppy preschool or kindergarten is a superb avenue for socialization with other puppies of an identical era. However, the conflict arises from the question of puppy vaccinations "is it safe to take a puppy out during this time period?" This is a problem because on the one hands you want to train your pup to be sociable but keep carefully the puppy safe at the same time.
Ask any visitor that involves visit to take care of the puppy all over; touching the paws and feeling in between the toes; using the ears; giving restrained hugs; playing with the oral cavity and opening the mouth placing your finger on the puppy's tongue. If possible expose your puppy to children and train them the way to handle the dog properly. Always make sure when children and young dogs are playing mutually that they are supervised. You do not want the children to play too approximately with the doggy and you do not want the doggie getting so hyped up by antics of children and becomes uncontrollable.