They speak English, but very little. But, their intelligence isn't to be underestimated. Like mentioned, they resemble velociraptors. With skin color ranging from brown shades, to slate. As well as more brilliant colors as red, blue or dark green.
Eye color can be just as varied.
Pewrlins are known for speed and endurance, with large killing claws on their forearms and feet, and long, whiplike tails. Males are about 7 feet on average, while females are smaller, at about 6 or 5 feet. Pewrlin bodies are streamlined, and can take quite a beating. Never liking to fight, this race is known for their skill in medical arts. Resembling human slightly, but looking more like dragons.