Slugs

They slime, they ooze, they kill One female slug can lay 1.5 million eggs a year a fact which holds terrifying consequences for the people of Merton. As the town basks in the summer heat, a new breed of slug is growing and multiplying. In the waist-high grass, in the dank, dark cellars they are acquiring new tastes, new cravings. For blood. For flesh. Human flesh."