How does his crop feel
Empty or full ?
You can make his feed wet and tube feed him
I’m a bit worried about him not being able to swallow
I wonder if something is caught in there ?
@Miss Lydia can help with the charcoal info
White poop for my birds usually means they haven’t been eating properly. So him not feeling well he may not be eating like he should
It kind of sounds like toxic but could be many things
I would do the charcoal