Juvenile Laryngeal Paralysis & Polyneuropathy — the single most important genetic test for modern Rottweilers.
A health-tested Rottweiler has public OFA results for hips, elbows, cardiac, eyes and JLPP DNA — plus a CHIC number from ARC breeders — all free to verify yourself.
JLPP is a fatal recessive disease in Rottweilers caused by the RAB3GAP1 c.743delC mutation; a single DNA test makes affected puppies entirely preventable.