Slugs are soft-bodied, slow-moving creatures that belong to the class of animals known as gastropods. Unlike their close relatives, snails, slugs do not have a hard shell. They have a slimy exterior that helps them stay moist and move easily across surfaces. Slugs can be found in gardens, forests, and even on sidewalks, where they often feed on plants and decaying matter. These fascinating animals come in various colors and sizes, with some species growing up to 10 inches long. Slugs play an important role in the ecosystem by breaking down organic material and providing food for animals like birds and frogs. Despite their slimy appearance, they are essential for maintaining a healthy environment.