There are many predators of the snail. birds, fishes, frogs, and many other animals. but the predator depends on the type of snail.
hedgehogs
everything
predators are sharks, whales, octopus, and aliens
Snails have many predators. Raccoon's, fish, birds, humans, and several other things can pose a threat to the snail.
Some predators of the land snail include hedgehogs, and different types of birds and insects. Humans have also been known to eat snails.
The shell of a snail protects it from predators.
a shell
To protect it against predators, the heat, and cold.
the periwinkle snail eats the algae that grows on the cord grass.the periwinkle snail also uses the cord grass as a place to hide from predators.
There are many natural predators of the Sea Fan. Eating the flesh and laying eggs on the branches is (Neosimnia barbarensis) a tiny snail.
Some adaptations of mollusks include an operculum that most univalves have for protection, the radula of the moon snail that is used to drill through other shells to get their food, and the jet propulsion movement and ink sac of cephalopods to escape predators.
A snail seals itself shut. This is because it is sleeping. Give it time and it will move itself out.