Hedgehogs are small, nocturnal mammals known for their spiky quills, which they use as a defense mechanism by curling into a ball when threatened. Despite their prickly appearance, they are gentle creatures that rely on their keen sense of smell and hearing to navigate their environment. Hedgehogs are insectivores, feeding on insects, worms, and small animals, though pet hedgehogs also eat specially formulated diets. They are solitary by nature and prefer to explore at night, making them fascina