Happy International Podcasting Day! We're celebrating with this bonus episode, where we share 20 super cool facts about animals. You'll learn what big animal is born only the size of a jellybean; in which species males give birth; which animal has 9 brains, and lots more!

Tell us your favorite animal fact and we'll send you a sticker! [email protected] or @coolanimalspod on Twitter.

Thanks as always to Andrew of Ear Snacks for the theme music!