By Chidinma Ewunonu-Aluko Ibadan, April 1, 2021 Prof. Eustace Iyayi, Director, Nigeria Institute of Animal Science, has urged government to ensure food sufficiency as food scarcity could lead to various sources of insecurity in the country. Iyayi made the call on Thursday in his keynote address at the founder’s day celebration of the Federal College of Animal Health and Production Technology, Ibadan. He spoke on the topic, ‘Nigeria: Food Security, Internal Security and Feedlot System’. The animal scientist noted that if there was a shortfall in the availability of food in a nation, there will be social unrest which could lead to national insecurity.