We have been waiting on this one to come out for a little while. This paper was initiated by Susan D. Booth-Binczik of the Dallas Zoo. We examined a couple of hundred bags of ocelot and bobcat scat, which contained an array of small mammals, among other things, in South Texas. If you are interested in reading more, please follow this link.
Food habits of ocelots and potential for competition with bobcats in southern Texas