<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.tangu ligi ya humane ilianza kazi yake huko uingereza mnamo juni 2016, shirika limefanikiwa kufanya kazi na makampuni kadhaa ya chakula, ikiwa ni pamoja na tesco, iceland, morrisons, whitbread na zaidi, ili kuzalisha sera za umma ili kuondokana na mabwawa kwenye minyororo yao ya ugavi.  <response>: since the humane league began its work in the united kingdom in june 2016, the organisation has successfully worked with a number of leading food companies, including tesco, iceland, morrisons, whitbread and more, to produce public policies to eliminate cages from their supply chains. 