The animal known for having a long neck is the giraffe. Giraffes are the tallest land animals, with necks that can reach lengths of up to six feet. This distinctive feature allows them to browse on leaves and shoots high up in trees, especially in their native habitats of African savannas and woodlands. Their long necks also play a role during courtship rituals and fights among males, where they use their necks and heads to strike one another in a behavior known as "necking." Giraffes are recognized for their unique spotted coats and gentle demeanor, making them iconic in wildlife.