The European Food Safety Authority (EFSA) has issued a report recommending changes to the European Union's rules on farm animal welfare, with a focus on improving the welfare of dairy cows. The report advises against keeping cows tethered in barns and urges providing them with at least nine square meters of internal space, divided into lying and standing areas. It also suggests avoiding farming systems that use cages for ducks, geese, and quail. This report is part of a series of opinions requested by the European Commission in anticipation of a revision to EU animal welfare rules, covering various aspects of welfare for several farm animals.