Neither Guy seems to share Marian's concern. The elder has merely assumed if anything he needed to worry about happens on the other side of the room...he would remember it.

The younger is excited to be with his princess and unconcerned with other things.

He shook his head. "Not s'posed to. Papa says that they are for hunting and not playing."

On the other hand, the dogs are still quite young and have grown up with a small Guy peering at them. It might be that they consider him an oddly shaped brother.