At the age of 7 weeks Teun got an x-ray from his spine. This gives an impression from the health of his spine. When he reaches 18 months of age he will be extensively health tested. This includes x-rays from his trachea, throat, neck, spine, hips and elbows. For now he looks promising!
The results for Teun his D locus test. D locus is the gene responsible for the blue color. Teun does not carry blue and so will never produce blue puppies.