Small Animals refers to a diverse group of animal species that are characterized by their relatively small size. This category encompasses a wide variety of creatures, including those that are active during twilight (crepuscular animals), those that thrive in mountainous terrains (mountain animals), and those that are active during the day (diurnal animals). These animals are part of the larger animal kingdom, each possessing unique adaptations that enable them to survive and thrive in their respective environments.