I have only read a third of the article, but I´m a little confused about the cage.
¨I wouldn’t normally recommend a cage with horizontal bars for a flighted bird (can damage feathers), but for Cocky Boy it was perfect. ¨
I´m not sure why horizontal bars would be bad for a flighted bird, they like to climb too as well as fly around their cage.
But then, two pictures later, the pictures show Cocky Boy in his new very nice set up, but with vertical bars.