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Several genes from both parents combined with other factors determine whether an animal develops osteochondritis dessicans (OCD). Which genes are involved and exactly how OCD occurs are unknown.



Nutrition is the most understood risk factor. A diet high in calcium content increases the risk for OCD. High-calorie diets and rapid weight gain at any age may also contribute to the disease.

Running and walking on hard surfaces (e.g., concrete), trauma from injury, and excessive workload or...Read the full article