People keep pet hedgehogs for various reasons, such as their low maintenance requirements, unique appearance, and curious nature. Hedgehogs are relatively easy to care for compared to other pets, requiring a proper diet, a suitable enclosure, and regular handling for socialization. Additionally, their adorable and prickly appearance appeals to many animal lovers, making them popular as exotic pets. Hedgehogs are also known for their interesting behaviors, such as self-anointing and exploring their surroundings, which can provide entertainment and companionship to their owners.