How to train a tiger parrot to shit at fixedly

It is almost impossible to train the tiger parrot at a fixed -point shit. The bird's digestion is fast and does not have the ability to control urination, so it cannot be trained.If you are afraid of dirty, you can put it in a cage, put a layer of paper under the cage, and just change it every time.This can keep the environment clean and hygienic, but it is also necessary to clean up the cage regularly, especially food cans and water tanks.