“Open for Pet Supplies/Rare Breeds/Mechanically retrieved meat” says a sign in front of the shop. Bales of hay dot the sidewalk, along with a kiddie dolphin ride, wrapped in a fishing net like the day’s catch. But it is the leopard in one of the storefront windows that stops passers-by first. “Is that — real?” a woman asked on Wednesday, peering at a large furry object perched on a tree branch, its tail swinging.