Farriers beware. Avoid diagnosing a horse with navicular disease, a problem that even experienced equine veterinarians using high-technology cannot always determine with absolute certainty.

As equine veterinarian Mike Coker of Carrollton, Ga., says, “I wouldn’t advise any farrier to tell an owner that a horse has navicular disease. That’s terribly dangerous and leaves you wide open to a lawsuit.

“If it’s pre-purchase exam and if you label the horse with navicular, nobody will buy it. In some corners of the horse world, a navicular disease label is a death sentence for a horse in the marketplace. If you get sued, there’s no real science behind you, just a crude guess. I can’t think of any horse that’s worth being sued over,” he adds.

Coker’s warning can’t be attributed to any territorial disputes between vets and farriers. He has worked as a farrier since 1973, and so understands the diagnostic limitations facing horseshoers.

He also advises that vets inexperienced in hoof care team up with knowledgeable farriers to diagnose and treat cases of possible navicular disease.

A Second Opinion

Equine veterinarian Bob Agne of the Rood & Riddle clinic in Lexington, Ky., echoes Coker’s cautions about diagnosing navicular symptoms. “It’s not an easy problem,” he says. “Veterinarians deal with that kind of thing all the…