UPDATE: Now confirmed by Byron, 3164 chickens in total placed near (within 1 mile) all restaurants nationwide. chickens will have a tag attached and be for 2, 4 or 6 of ANY burger. can all be same Burger or all different. must be claimed in a single visit by 6 november.
NATIONWIDE Find a Byron plastic chicken anywhere with a Byron 7-9 October take it to restaurant for any free burger off the menu until 6 November