Pubity on Instagram: "🙏 Hedgehogs curl up into a tight ball as a natural defense mechanism when they feel threatened, frightened, or stressed. By contracting strong muscles in their back and sides, they pull their head, legs, and soft belly inward while their sharp spines point outward, creating a protective barrier that makes it difficult and painful for predators to attack. (Fedina_x via ViralHog) #surprise"