Chris, you wanted him potty trained and you got it. Some parrots will not go in their cages if they can help it. But if necessary Lucas will go in his cage, because he has no choice. My pug is trained like Lucas, she will not go in the house she will bark and bark until I come to let her outside. But when she was ill and she had no choice she did potty in the house. Just like humans, if you got to go you go!!