nice work and thanks for the advice and tips...i live in NZ and we have aerial 1080 drops for "possum control" it seems to control the deer populations aswell,in saying that the 1080 poison can stay in the bone marrow of a dead deer carcass for over 2 years and be deadly on any dog that crunches through the bone of said deer,i have been told that the gut system of dogs is way diff to that of coons and such,,beleive me,they die a horrible death,my lab went down with 1080,it haunts me to this very day