The rat snake is a non-venomous snake found primarily in North America and parts of Asia. Known for its slender body and ability to climb, it typically preys on rodents, which is how it gets its name. Rat snakes can vary in color, often displaying patterns of black, gray, or yellow, depending on the species. These snakes are beneficial to humans as they help control rodent populations. Common species include the Eastern Rat Snake and the Black Rat Snake. Rat snakes are generally docile and can be found in a variety of habitats, including forests, fields, and even urban areas.