Tweety's gash is healing really well. He's a bit timid and only came out of his cage (on his own) for the first time last night. He didn't stay out long. I suspect he is feeling vulnerable after this run-in with the cat. He is used to having his cage door open all the time; but spends most of his time inside. That might change as he gets more comfortable and sees that our birds are never in their cage.
By the way, the psychic did say I would end up with a third pet. Maybe I shouldn't have laughed that one off.