Tabaxi

Tabaxi are a species of sapient humanoids with catlike features. Their faces are feline, and they possess tails, claws, and fur similar to those of felines, but they are bipedal and about the size of a human.
Like several other sapient species on Plavithen, Tabaxi are artificial. Originally created as transhumanist "sleeves" for a previous ultra-tech civilization, they found they were able to reproduce biologically and continue on throughout the ages by more or less "normal" means.
They are about as varied in their appearance as domestic cats - there's a wide variety of fur lengths and textures, builds, and sizes.