ok now i know that i can use sulfer, that expanding foam,and moth balls, bird netting! any this else??? and im new to all of this could yall tell me how to use the things that i have listed. the type of coop that i have my LAST(the only one that hasnt got partially eaten) chick in i dont have anywhere to put those things that she cant get too. could someone point me in the right direction?!? here is the coop that they were in on the top and bottom there is the wire that has the 1cm x 1cm squares and i thought a snake couldnt get through that but i was wrong the snake must not be too big bc both chicks were killed and swollowed to their chests and spit back out bc it couldnt eat the whole thing!!