Aleri J W, Nguhiu-Mwangi J and Mogoa E M 2011: Housing-design as a predisposing factor for injuries and poor welfare in cattle within smallholder units in periurban areas of Nairobi, Kenya. Livestock Research for Rural Development. Volume 23, Article #53. Retrieved , from http://www.lrrd.org/lrrd23/3/aler23053.htm