Killoran

Biology
Killorans are sentient, vaguely humanoid aliens who resemble a six- or seven-foot-tall cross between a wolf and an ape. They have fur covering their bodies, and extremely strong teeth. Due to their tremendous strength, Killorans are much in demand as construction workers.

Since the Killoran language cannot be spoken by humans, Killorans living or working among humans will generally adopt a pseudonym. They tend to favour names drawn from Earth history, especially names of military leaders.

Life Cycle
Presumably similar to humans, since the two species can interbreed.

History
A Gallifreyan legend maintains that Pandora, a long-ago Lady President of Gallifrey, had a female Killoran bodyguard. (Gallifrey (audio series):Lies).