Логон
There are many descriptions of the small horses of the Marba-Musey people of the flood-plain of the middle reaches of the Logone River in south-western Chad and northern Cameroon; among them are those of Dixon Denham in 1826 and Gustav Nachtigal in 1880. Horse-breeding in the area remained relatively unchanged until the 1980s; in 1985 the horse population there was estimated at 6000–6500 head.