If you are buying a Petit Basset Griffons Vendeen puppy you should make sure that your breeder has tested the parents and puppy for potential congenitalCongenital means present at birth. Something that is congenital may or may not be inherited by parents and passed on to offspring. illnesses. The breeder should be able to provide you with the test results for both the parents and any results for puppies being sold. Each test has different criteria and different types of results so you may want to review the results with a veterinarian if the breeder is unable to answer your questions on the results to your satisfaction. By taking the time to discu