>>Where can I get DNA testing done? They are both perfect standards of the breed and I do have their pedigrees. What else do I need? They are not being bred for showing or breeding---pets only. I have homes lined up for puppies once they are born and am prepared for the financial cost and time needed.
>>
>>
>>If the DNA tests come back showing no problems or defects--does that mean that any future puppies should also have no problems or defects due to DNA? I am confused about that I guess.
>>
>>Thanks for your help.
>>
>>Amber
>>>>>>>>>
DNA testing can verify which dog is the sire of a puppy, but there are very few DNA tests available for genetic defects in dogs. The tests needed are those indicated for known defects in the breed, tests on the parent dogs. And the parent dogs need to be proven of good conformation and temperament, by earning their breed championships or other legitimate testing. They also need to be tested to make sure they are free of disease they could transmit to the sex partner or the puppies, such as brucellosis, parasites, and other medical problems.
Good genetics and health in the parents cannot guarantee problem-free puppies, because like humans, dogs can pass on traits that were dominant or even recessives in the ancestors.
A recessive trait may never show up until two dogs who are both carrying it are mated to each other. If one or more of the resulting puppies inherit the recessive from both sides, then you have an affected puppy.
Breeding dogs is very complex and risky. You really need to work with a mentor in your breed who knows your bloodlines.
-----
Kathy Diamond Davis, author, "Therapy Dogs: Training Your Dog to Reach Others," 2nd edition, and the free Canine Behavior Series at www.veterinaryforum.com
