Thanks for your response. Here is what I have: Rabbits don't has an attack animation. And even i chek to very agressive, the rabbit continue to feel. If i check the AI Data et Package, it's the same thing, i don't know how to do. I've tryed to watch tutorials to create hostile npc but in most tutorials, it's a copy about a similar npc whit the same skeleton. I don't know how to proced...