Many people are surprised to find out their pups are learning in these classes since they are so fun and light. There is occasionally some discipline if we get a delinquent in the group or if someone forgets their manners. All animals are screened for shots before they can participate and are introduced to the group first visually and then by limited contact before they come into the group. Good programs will make sure that you have veterinary clearance before participating and that the puppy shots are done. Some vets will allow the pups to come when they are still pending their rabies since it is a developmental perk to participate in puppy socials.
Puppy development passes through different stages where they best learn certain skills.
By reading up on the topic you can take advantage of that learning period. For instance, when they come home with you it is important to socialize them to humans and interactions in various situations. This will help you to have a dog that accepts environmental changes well. Puppy social classes will come later when the dog ages more and finishes those critical shots. In those classes puppies will learn how to get used to other types of dogs and what proper social dog etiquette is.