Kobens are small, furry creatures that have sharpened claws and retractable spikes on their backs. They are generally non-violent and don't attack humans unless provoked. They are foragers that search for food for most of the day, but also enjoy digging holes in the ground to hide from larger predators. Koben often rub their back-spikes against tree trunks which results in deep, noticeable gashes. Male kobens develop a bright pink coloring later in life, while females may sometimes develop patches of white fur.