Snails are gastropod mollusks, member of the phylum mollusca and the class Gastropoda.
When they feel threatened, they usually retreat into their shell to protect themselves.
Snails has no backbone.
Some land snails feed on other terrestrial snails.
The snails that just hatch the egg can eat their shells and even other eggs of their brothers.
Most snails live from 2 to 5 years but in captivity some have exceeded 10 or 15 years of age.
Usually land snails hatch from eggs.
