Question: could dinosaurs have had fur?
Answer: Dinosaurs had scales, horns, bristles, and feathers. They did NOT have fur, nor did they have any other sort of covering. (Pterosaurs were covered in a unique fluff called pycnofibers. ... Most theropod dinosaurs had feathers, though a few were scaled (Tyrannosaurus rex, for example — all skin imprints so far are scaled).