I also, had ant issues in the bird room this summer, also, the kitchen. Was driving me nuts! I knew I couldn't spray or powder poison in these areas. I was in a hardware store and when I pulled my wallet out, guess what!? Ants!, inside my purse!! I got to talking to the lady at the check out and she highly recommended Terro Drops. It's a poison drop that you put on a small piece of paper (that is supplied with the drops). Amigo has a floor to ceiling cage that's set on a platform, there is space underneath it. I bought the drops and tucked one under the platform that I knew could not be reached by the birds. These squares that the drops are on are no more than 1"x1" square and it drew the ants away from his cage and to that area. It took about 5-6 days before they all disappeared, (they take the juice back to their nest and it does them in) but it works! I also did this for my kitchen ants.