Cat-Person
The Cat-People were a race of galactic marauders. They were a female-dominated species thinking male dominated species should be spayed. They were one of many races of feline Humanoids related to the Cheetah People.
Biology
The Cat-People looked exactly like Earth cats and possibly had a similar biology. They stood upright and had very strong bodies. (MA: Invasion of the Cat-People)
Technology
The Cat-People had access to space travel as well as ray guns. (MA: Invasion of the Cat-People)
History
Before the this group of Cat-People invaded Earth they had eradicated a reptilian race on the planet Kalidon. In 1994, the Cat-People travelled to Earth in an attempt to explode the beacons left on Earth 40,000 years earlier by the Euterpians. They were defeated by The Second Doctor and his companions Polly Wright and Ben Jackson. (MA: Invasion of the Cat-People)