The World Food Program's Samkange says normally his agency aims to have enough food and supplies in stock to cover three months, but at the moment they are operating on a month-by-month basis.

Animal food safety became the problem of public hygiene generally that was paid attention to through the whole world. It affected man's health and products of stock raising.

Crocodilian farming is a relatively new industry in the world, there are two ways of crocodilian farming which must contain the four principal resources of stock, food, money and technique.