Millions of animals, including gallinas and cerdos, are being raised in confinement. This is despite a promise made by Bruselas five years ago to end the use of jaulas. The law to abolish this practice is still pending, leaving many animals to live in confined spaces.

Further information on this issue can be found in El País. Details about the current state of the law and its potential impact on animal welfare are available from the source, providing more insight into the situation.