Buffalo is a new taste, but one Toothless thinks he likes. It's different, certainly. But he can't argue with a full stomach, and so when he finally looks up at the Doctor — his teeth and lips are a grisly sight — the Nightfury looks almost content. Almost, because Hiccup is still out there somewhere. But at least his stomach is no longer growling at him.

He cocks his head at the idea of an agreement. He's game, though he's not altogether certain what he can bring to it. Aside from his own considerable hunting skills, of course, where buffalo aren't involved.

Hitting one with a fireball seems like a bad idea, somehow, though he'll do it if necessary.