Felids are a family of mammals known as cats, which includes both domestic cats and wild species like lions, tigers, and cheetahs. They are characterized by their sharp retractable claws, keen senses, and agile bodies, making them excellent hunters. Felids are found in various habitats around the world, from forests to grasslands, and they play important roles in their ecosystems as predators. These animals are known for their unique behaviors, such as purring in domestic cats and the social structures seen in lions. Felids communicate through vocalizations, body language, and scent marking. Their diverse adaptations allow them to thrive in different environments, showcasing the incredible variety within this fascinating family.