Harry sat up straight in surprise. He'd been trying to come up with something lasting himself but his mind tended to wander away from direct thought about Sirius. "It's perfect," he said with a broader smile. "I, uh, wouldn't put Hagrid in charge or anything, but he would make a good volunteer.
The last time Hagrid was given free rein over magical creatures, he bred an oliphant with an ashwinder and ended up with a fast-moving, sturdy animal that could shoot fire out of its trunk. Just one of them had nearly burned down the Forbidden Forest. McGonagall kept a much closer eye on the old half-giant now.