She's probably stressed out. That means call the vet right away and get an appointment! The vet may check her out and see what's stressing her. Make sure she's eating and drinking.
Usually, they're either cold or sick. See a vet.
Definitely not normal - you need to take it to a vet'. Best guess at cause - coccidiosis.
sounds to me like bird flu love
No, he is not sick, although he might be a little bored, he is just changing his old feathers. Try to spend more time softly talking to him and ruffling his head feathers to calm him down. If he starts plucking out his feathers a lot, contact a vet without hesitation.
"huffed and puffed"
Yes, puffed corn contains carbohydrate.
I believe it is puffed rice :D
Quaker Puffed Wheat and Puffed Rice
Yes.
puffed out
1 Jet-Puffed mini-marshmallow has 2.2 calories.
Puffed rice cereals are not GF, they often contain barley or malt for flavoring.