The incidence reported for colic in the general horse population is four to 10 cases out of 100 horses in one - year time. (pilchuckvet.com)
Missouri ranks third nationally in horse population, with an estimated 200,000 horses residing in the state. (maal.org)
Recent genome - wide analyses have shown that Przewalski's horse, the last truly wild horse population remaining today, is not the direct ancestor of domesticated horses (7, 8). (pnas.org)