Felinae is a subfamily of the family Felidae, which includes all modern cats. This group consists of both large cats, like lions and tigers, and small cats, such as domestic cats and wildcats. Felinae species are known for their retractable claws, keen senses, and strong hunting skills. Members of the Felinae subfamily are primarily carnivorous and have adapted to various habitats around the world. They exhibit a range of behaviors, from solitary hunting to social living, depending on the species. Their diverse adaptations make them successful predators in their respective environments.