I found this (short) part of The Scratch Saga that was removed. I don't know why they decided not to use it.
(They used the beginning and end of what I showed in this project. I just put that there for context of where the scene was supposed to go. The part in the MIDDLE where Scratch Cat was talking about Kaj's back story is NOT in the finished product. In fact, Scratch Cat isn't even IN the prison cell with all of the other Scratchers. Kaj keeps him to "ask him questions" at the beginning, remember?)