If you are considering buying a new puppy you should visit this Labrador Site and visit the Library: Selecting a puppy.
Before you purchase a puppy you need to know information about hip dysplasia, go to the section, Disease Information: Hip Dysplasia.
Before you purchase a puppy you should visit the American Kennel Clubs site and read the articles under the Buying a Puppy.
The American Animal Hospital Association web site has great information to help you take care of your new puppy. Visit the library and frequently asked questions section.
Veterinary Pet Insurance has become very affordable, especially if you start your new puppy on it, and subscribe to the wellness plan.