Sam huffed but obeyed the tug. He wasn't very good with leashed walking yet, but his natural inclination was to stay near Kitty, anyway, so that helped. He walked along beside her, pulling off in one direction or another when he thought he saw something worth trying to eat. He didn't pull hard, just enough to say he wanted to go somewhere. If Kitty resisted for longer than a moment, he'd give up and follow her again.