Herbivorous animals represent a group of living organisms that are part of the animal kingdom, encompassing species from diverse classifications such as Arthropods, Myriapoda, and Amphibians. These creatures primarily sustain themselves by consuming plant-based diets, including leaves, stems, roots, fruits, and other plant materials. This category includes a vast array of species with diverse characteristics, habitats, and behaviors, but sharing the common trait of plant consumption for nutrition.