Look at his collar! He's a kittypet! Once a kittypet, always a kittypet. This clan needs wild-born warriors to defend it, not another soft mouth to feed.
Erin HunterYou must do whatever you think is best. But I know one thing. Nothing meant more to Graystripe than your friendship and his Clan. Even when he was in RiverClan, he longed to go home. He would want to see ThunderClan as strong as it could possibly be, even if that meant accepting that he's not coming back.
Erin Hunter