Rico is a small male English bulldog, with white fur and somewhat malevolent-looking red eyes with small black pupils. He is shorter than Roxanne.
When Scooby laughed at him, he snarled and bit him on his tail. He also seemed to be spoiled, malicious, and foul-tempered.
What's New, Scooby-Doo?
When Rachel met the gang at the diner she introduced J.C. Chasez as her boyfriend, and his dog, Rico.