He looked at the young girl, then back at Remus. His eyes asked the question for him, as he wanted to refrain from causing a scene like the ones that he Ron and Hermione no doubt caused a few years ago when they wanted to participate in things.
Hesitantly he decided that she would probably be fast enough to not get hurt, and since Remus was there, she would probably be safe. "I'll look into the Devil's snare, then I suppose." He looked at Raven and his mother, awaiting to see if either of them were wanting to join him.
He was perfectly capable of dealing with it himself, but he enjoyed being around his mother, even if she was not technically his mother yet. Then Raven was not a witch, as far as he knew, so he wanted to make sure someone was with her.