In the period between 2018 and 2020, a total of 1.4 million people signed the ‘End the Cage Age’ petition, which aims to end cage housing of farm animals in Europe. In response to this civic initiative, the European Parliament commissioned Utrecht ľ¹Ï¸£ÀûÓ°ÊÓ researchers to prepare an advisory report on the potential for abolishing cage housing.