Felids are a family of mammals known as Felidae, which includes all species of cats, both big and small. This family encompasses well-known animals like lions, tigers, leopards, and domestic cats. Felids are characterized by their sharp retractable claws, keen senses, and powerful bodies, which make them effective hunters. These animals are found in various habitats around the world, from forests and grasslands to deserts and mountains. Felids are primarily carnivorous, relying on their hunting skills to catch prey. They play a crucial role in maintaining the balance of ecosystems by controlling the populations of other animals.