Snow leopard cubs Naphisa and Pandora turn 1 in May and you're invited to the party. Watch the snow leopards enjoy special enrichment treats and learn all about the animals during zookeeper encounters! Jennifer Snell Rullman, Assistant Director of Conservation for the Snow Leopard Trust, gives a presentation on these fascinating but vulnerable species. Guests also have the opportunity to sign a giant birthday card for the snow leopard cubs and enjoy a slice of cake generously donated by Sweet Spot Bakery in Melrose, available for the first 200 people.