Caring for a Corgi can be challenging yet overall very rewarding.  We recommend not socializing your pup until it has received its immunizations and that means trying to stay away from other dogs that you do not know their immunization history.  Once your pup has received all of its vaccines feel free to take him/her to parks to play and socialize with other dogs.  This will help overall behavior and burn off some of that over the top energy they can have at times.