"SUPER COOL SHED!: Check out this perfect snake shed by our rough green snake. He slithered right out of his skin, leaving behind his eye caps, too. Snake shedding begins at the head and peels off when they rub against hard surfaces. You can find this guy and his frequent sheds at the Discovery House in the Lacerte Family Children’s Zoo." Mention enrichment done with sheds after, what made of, eye caps, could be a separate FB post as well.