Hedgehogs are fascinating creatures that capture the imagination of many. Known for their spiny exterior and nocturnal habits, these small mammals have adapted to various environments throughout the world. As intriguing as they are, understanding their biology and behavior is crucial to their conservation and well-being. One of the lesser-known aspects of hedgehog biology is their oxygen requirements and how they cope with low oxygen conditions. In the wild, hedgehogs face numerous challenges, including predators, habitat loss, and changes in their environment. Among these challenges, oxygen supply is critical for their survival, especially in situations where they may find themselves in confined spaces or under stress. Investigating how long a…