Health Testing Tools That Help to Produce the “Perfect” Labrador Retriever

As a dedicated breeder, we have an impressive array of health testing tools at our disposal. Among these is the invaluable “swab” test, which enables us to examine the full genetic panel of our dogs. This detailed analysis reveals a variety of traits they carry, encompassing everything from common diseases to coat length and color. These tests are not only simple and easy to perform, but they are also vital in ensuring that we are producing Labrador Retrievers that will, in turn, produce puppies unaffected by diseases or undesirable attributes.

In addition to genetic testing, we employ orthopedic tests, most notably the Orthopedic Foundation for Animals (OFA) evaluations. These tests involve taking X-rays of various joints, including hips, elbows, patellas, and shoulders. Once completed, these X-rays are submitted to the OFA, where experienced veterinarians assess and grade them based on established criteria. Once a dog reaches the age of 24 months, the results can be added to a comprehensive database, which becomes accessible to the public if the owner chooses to share this information.

Many breeders opt for "preliminary" X-rays, which are also graded through the Orthopedic Foundation. This preliminary assessment serves to provide a baseline understanding of whether a dog is likely to be successful in the competitive show world and capable of being a star in a breeding program. However, it is important to understand that the views on these X-rays can be subjective and may vary from one evaluator to another.
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Given the subjective nature of these assessments, there is a range of opinions regarding what constitutes an ideal score. The Orthopedic Foundation does not hold the definitive say on the matter; rather, their evaluations represent the informed opinions of specific veterinarians. This is particularly relevant for large breed dogs, which place approximately 70% of their weight on their front ends. Therefore, these ratings should be utilized as a tool to make informed decisions based on health, rather than being taken as absolute truths.

A knowledgeable breeder understands that these health testing tools—comprising genetic testing and orthopedic evaluations—are essential in preventing tunnel vision when it comes to breeding decisions. By leveraging this knowledge and experience, breeders can effectively navigate the complexities of canine genetics and health. They can breed around potential issues, thereby striving to produce the best possible dogs with strong health backgrounds, desirable traits, and the potential to thrive in both the show ring and as beloved family companions. This approach not only enhances the quality of the breeding program but also contributes positively to the breed as a whole.