Cheap milk in the supermarket may be a bonus for consumers, but farmers aren't thrilled.
Over the past few weeks, dairy farmers in Europe have demonstrated against the falling price of milk, which is impacting their incomes.
Last week, for instance, farmers in the U.K. cleared milk cartons from supermarket shelves to either buy in bulk or abandon by the checkout. British farmers have also blocked shop entrances and obstructed traffic with tractors.
But one of the most eye-catching protests happened in Staffordshire in the West Midlands, where two cows arrived at a Wal-Mart owned Asda store, along with 70 protestors.