A malformed drainage angle in the eye can trigger sudden, painful blindness — and a 'low-risk' DNA result is not enough to rule it out. Here's why screening still matters.
Read moreA faulty CUBN gene stops young Border Collies absorbing vitamin B12 — but unlike most inherited diseases, this one is testable and fully treatable.
Read moreThe HSF4 mutation is the Aussie's most common inherited eye disease. Here's how the DNA test works, why it must be paired with a CAER exam, and what 'at-risk' really means.
Read moreWhat NCL does to herding dogs, the breed-specific genes behind it (CLN5, CLN6, CLN8), and why — unlike a B12 deficiency that mimics it — prevention is purely genetic.
Read moreA practical guide to Trapped Neutrophil Syndrome in Border Collies — the VPS13B mutation, how to tell it apart from fading puppies, and the breeding math that eliminates it.
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