The Wonderful Adventures of Nils

"[...] The next instant the cat was so changed that the boy could scarcely believe it was the same animal. Every separate hair on his body stood on end. The back was bent; the legs had become elongated; the claws scraped the ground; the tail had grown thick and short; the ears were laid back; the mouth was frothy; and the eyes were wide open and glistened like sparks of red fire. The boy didn't want to let himself be scared by a cat, and he took a step forward. Then the cat made one spring and landed right on the boy; knocked him down and stood over him—his forepaws on his chest, and his jaws wide apart—over his throat. The boy felt how the sharp claws sank through his vest and shirt and into his skin; and how the sharp eye-teeth tickled his throat. He shrieked for help, as loudly as he could, but no one came. He thought surely that his last hour had come. Then he felt that the cat drew in his claws and let go the hold on his throat.[...]".