Big cage for 3 and half month old African Grey

[BertAllen]

No that will not give him Vit D. He must be outside for that.

Or behind a Lexan window pane.
Lexan is UV transparent (allows UV to penetrate) I used it for covers on marine aquariums for evaporation control and it allowed coral growth.

 

[Begone]

Or behind a Lexan window pane.
Lexan is UV transparent (allows UV to penetrate) I used it for covers on marine aquariums for evaporation control and it allowed coral growth.

Or in a hall with the door open. (more common then to have Lexan glass)