Continuity mistake: On the first page of chapter 30, it says "The last time he had seen a Wind Clan cat it had been Mudclaw screeching angrily away into the heather", but Deadfoot was the last of the the three Wind Clan cats to run.
7 mistakes in Beetlejuice you never spotted
10 biggest mistakes of 2017
A new menu and more - thoughts welcome...
25 biggest mistakes in classic Disney movies
First pictures of Josh Brolin as Cable for Deadpool 2