The '''domestic cat''' is a [[mammal]] of the species ''Felis silvestris catus'' that has for many thousands of years been a constant companion of [[human]]s. Originally domesticated in ancient times, cats have been much valued for their ability to catch [[mice]] and other vermin, and for their loving and loyal relationship with their human masters. Nocturnal by nature, cats living outside of human society, known as [[feral cat|feral cats]], invariably revert to a night-time existence. | The '''domestic cat''' is a [[mammal]] of the species ''Felis silvestris catus'' that has for many thousands of years been a constant companion of [[human]]s. Originally domesticated in ancient times, cats have been much valued for their ability to catch [[mice]] and other vermin, and for their loving and loyal relationship with their human masters. Nocturnal by nature, cats living outside of human society, known as [[feral cat|feral cats]], invariably revert to a night-time existence. |