The character in the birdcage claims she saw "the witch" swallow the key "with her own eyes". Is she not referring to the dragoness immediately downstairs? I've also clicked all over the inside of the dragoness' stomach and found nothing. There's got to be something we're missing here?
I figured out the key is in on the slice of cake in the dragons stomach then I kept hiding the wall till I was spit out but when I clicked the key on the cage I couldn't free the witch from the bird cage no option after that