Non-venomous snakes are species that do not possess venom glands or fangs capable of delivering venom to their prey or predators. Instead, they rely on constriction or other methods to subdue their food. Common examples include the garter snake, corn snake, and king snake. These snakes are generally harmless to humans and play important roles in controlling pest populations. Many non-venomous snakes can be found in various habitats, including forests, grasslands, and wetlands. They often have diverse diets, feeding on small mammals, birds, and insects. While they may not be dangerous, some non-venomous snakes can mimic the appearance of venomous species, such as the milk snake resembling the coral snake, to deter potential threats.