Talorian
According to the  of the  fifth season episode , Talorians were a species.

According to a scene which did not make it into the broadcast version of the episode, Michael Eddington had once told a great story about a four-legged Talorian and a Orion slave girl to Julian Bashir and Miles O'Brien. (Star Trek: Deep Space Nine Companion - A Series Guide and Script Library)

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Unused production material