Tutle AnimalKiller

shell.run("clear")
print("Running Animal Killer")
print("Hold ctrl + t to Stop the programm")
print("Edit AnimalKiller to edit the programm")
while true do
    turtle.attack()
    if turtle.getItemCount(8) >= 1 then
        for i=1,16,1 do
            turtle.select(i)
            turtle.dropDown()
        end
    end
    turtle.select(1)
    sleep(1)
end