An ivorian shepherd watches his cows on June 4, 2016 in the bush near Bouake, central Ivory coast.
According to specialists gathered in Abidjan, trade of cattle increased by nearly 20% in West Africa and represents an important source of income, ensuring food security for millions of people. / AFP / ISSOUF SANOGO        (Photo credit should read ISSOUF SANOGO/AFP via Getty Images)