Snails can sleep for up to three years. Snails are able to enter a state of hibernation when temperatures drop or when food is scarce. During this time, they can remain inactive for up to three years before waking up again.
A snail can sleep for up to three years at a time. During this time, their metabolism slows down, and they become very inactive. This is an adaptation that helps them conserve energy in times of scarcity.
