Molting is a natural process where animals shed their old skin, feathers, or exoskeleton to make way for new growth. This is common in creatures like snakes, birds, and insects. For example, when a snake grows, it outgrows its skin and must slough it off to allow for further growth. During molting, animals may become more vulnerable as they temporarily lose their protective covering. In birds, molting often occurs seasonally, allowing them to replace worn-out feathers for better insulation and flight. This process is essential for maintaining health and adapting to changing environments.