Not all penguins require a snow machine, but some species do require its temperature. Emperor Penguins, for example, needs cold temperatures in captivity. But they don't need snow to live. In the other hand, other penguins like the rockhopper are coastal and do not need cold temperatures and don't require snow.
DID YOU KNOW?
Antarctic species of penguins can move quickly on ice by tobogganing on their bellies using their flippers and feet to help propel them along.