Hedgehogs are small, nocturnal mammals with spines on their backs.

They belong to the family Erinaceidae and are found in Europe, Asia, and Africa.

Hedgehogs have a distinctive habit of rolling into a ball for protection.

They are insectivores, primarily feeding on insects, worms, and other invertebrates.

Hedgehogs have poor eyesight but a keen sense of smell and hearing.

During the winter, some hedgehog species hibernate to conserve energy.

Their spines are modified hairs and are not poisonous or barbed.

Hedgehogs use their spines as a defense mechanism by curling into a tight ball.

Baby hedgehogs are called hoglets.

Hedgehogs communicate through various vocalizations, including grunts and snuffles.

They have a relatively long lifespan for their size, with some living up to 7 years.

Hedgehogs are skilled climbers and swimmers.

Their diet may include a variety of foods, such as fruits, vegetables, and even cat food.

Hedgehogs are known for their self-anointing behavior, where they spread saliva on their spines.

In urban areas, hedgehogs may face threats from traffic and loss of habitat.

Hedgehogs are solitary animals and are generally territorial.

They have a small face with a pointed snout and tiny eyes.

Hedgehogs may travel several miles in a night in search of food.

They are not related to porcupines, which are rodents.

In the wild, hedgehogs build nests from leaves and other materials for shelter.

Domesticated hedgehogs can make popular pets with proper care.

Hedgehogs are lactose intolerant and should not be fed dairy products.

Some species of hedgehogs are endangered due to habitat loss and other factors.

Hedgehogs are named for their foraging habits in hedges and grassy areas.

They are efficient insect controllers and help reduce garden pests.

Hedgehogs have a layer of muscles beneath their spines, allowing them to change their shape.

Certain cultures view hedgehogs as symbols of resourcefulness and protection.

Hedgehogs may encounter difficulties if they roll into water, as they are not strong swimmers.

During the mating season, male hedgehogs may engage in a series of courtship behaviors.

Some hedgehog species are known to be resistant to certain snake venoms.

Hedgehogs are featured in various folklore and children's stories as endearing characters.