"Don't." said Marcus Flint, with a sour look on his face. "I remember many attacks in my years so far, and each time a Slytherin was attacked, nothing was done. A few years ago, after a Slytherin 6th year attacked a Gryffindor 5th year for putting her cousin in St. Mungos, she was expelled for the attack on the lion, even though there was no proof. Dumbledore just won't hurt his precious lions."