Hedgehog
The common hedgehog of this world is a small, spiky mammal that is known for its defensive behavior. When threatened, it will roll up into a ball, exposing its sharp spines as a deterrent to predators. It is a nocturnal creature, and feeds on insects, fruits, and small rodents. In some parts of this world, hedgehogs are kept as exotic pets due to their cute appearance and unique defense mechanisms. However, they require specific care, as they are sensitive to temperature changes and can be prone to respiratory infections.