This is the type of stuff that happens in the books.
http://chooseyourstory.com/forums/reading-corner/message/16422
"After how horrible Mapleshade was in the main series, and the Erin Hunter's short summarization of her past, Mapeleshade's Vengeance just seemed so... Tame.
I mean they mentioned psychological torture on her part, and cannibalism along with some other really horrible themes, and well, it didn't do it for me. Sure, what she went through was terrible, but... It was just too soft core. Sure, it's aimed at kids so I don't expect Elfen Lied style gorn but after some of the other "stuff" they've written in, dismemberment, murder, poisoning, infant mortality, near dissection, need I go on?
And about the kits begging for her vengeance, that was her own mind playing tricks on her, right? Otherwise StarClan would've let her in, so that's another let down.
All in all, I'd give it a meh."
..........And little kids, about 9-13 take it and make fanfics that are basically all the same thing. Wake up, hunt, eat, warrior ceremony, mate, have kits, end game.