When the bees clean out an entire frame of unemerged drone brood the amount dumped in front of the hive is astonishing. The smell is pretty disgusting and a lot of ants and flies are attracted and perhaps larger pests could be as well. I think I am going to go to a cut out panel and feed to my chickens. I have washed them out with a water hose but that gets a bit messy too. If there are bees busting to make wax perhaps it is not such a metabolic drain on hive resources to cull the wax as well.