Erin Hunter said this quote

The cats at the edge of the clearing were staring up at the sky, their eyes huge with fear. As he looked upward, Fireheart heard the beating of wings and saw a hawk circling above the trees, its harsh cry drifting on the air. At the same time he realized that one cat had not taken shelter; Snowkit was tumbling and playing in the middle of the open space.Snowkit! Speckletail yowled desperately.