Abstract
Slums are unplanned squatter human settlements in peri-urban and urban areas where more than 800 million people live. These densely populated areas lack basic public services. Livestock raised in these conditions compete with humans for space and water, and pose a risk to human and animal health. Notwithstanding the risk of disease transmission, slum livestock agriculture plays an essential role in the livelihoods of people and deserves consideration in urban planning and policy making.