While his teeth are scary and sharp like razors, Kastor will never try to bite your fingers, for he doesn't care about meat! Indeed, his main source of nutrition comes from trees, and other delicious branches! It is thought that his ancestors were carnivorous, but due to their very vivid colors, they made poor hunters and had to change their diet in order to survive! To sharpen his teeth, he often gnaws on stones, and if he loses one, it only takes two days for it to grow back! To digest, Kastor needs to sleep from noon to the morning after, so your best chance to cath him is during morning!