I currently have my pigeons in the house until their coop is built and the ants killed one of my 2 week old babies and were working on the other one and going after the parents. I sprinkled DE around the cage but I think it will be blown away when the birds fly around so any ideas on keeping the ants out. I also have a rabbit, a cockatiel and rodents in my room so I need to make sure that the ant don't kill them also.