 and smiled. My name is Cale Morris. I'm the venom manager for the Phoenix Herpetological Sanctuary, and I've actually worked here for 20 years. Is that a rattlesnake rattle pendant around your neck? Yeah, it's made out of brass, but it's my lucky rattlesnake necklace. I wear it every day. Like Michael, Cale worries about people who panic when they encounter rattlesnakes.