Board Thread:Help Desk - Hay Day Wiki/@comment-26807282-20150806003954/@comment-25205196-20150806135119

Hi MM! Go to the follower tab and tap on the follower pic until its border becomes red and a little cross appears in the upper left corner. Tap on the cross. You'll get a pop-up asking you to confirm the action. You can't block them completely AFAIK but they'll have to come across your farm again or know your GC ID or be FB friend to add you again. You might want to ask Supercell support about it, though.