Muhumah asked:
Hmmm, that wouldn't help much. Are hoof walls like this typicially inherited, or do they have other causes? I know Boundary wasn't a really sound guy, but I think his primary issue was knees, not hooves.
Actually, in the case of BIG BROWN, it is likely that the quartercracks are a result of concussion and trauma. From what I've read, it appears that BIG BROWN initially suffered from white line disease. You may have caught the phrase "wall separation" in some of the news reports. That is white line disease. The consensus for many years was that white line disease was a result of unsanitary conditions. Today, the thoughts on the subject are broader and include everything from mal-nutrition to trauma. It is hard to believe that BIG BROWN is suffering from neglectful care which leaves trauma for both the quarter crack issue and the white line disease problem as plausible explanations. Neither is genetic. The problems are also a reflection of his physical maturity. If cared for properly both quartercracks and white line disease are curable. If left unattended the implications, particularly with white line disease, are grave.
From a post on the racing board:
The reports on BIG BROWN'S hooves have referred more to wall separation than to quartercracks. The following explains what a wall separation is:
http://www.horseshoes.com/advice/stoval ... ations.htm
http://petcaretips.net/white_line_disease.html
From the petcaretips link above:
Factors contributing to separation at the hoof wall/sole junction
are excessive moisture; unbalanced feet; improper trimming, an
acute hoof angle such as that seen with long toe-underrun
conformation; flexure deformities (contracted tendons); clubfoot
and concurrent hoof problems such as hoof cracks; chronic
infection (abscesses or gravel); or direct trauma with subsequent
bleeding.