Ed Roeder and Ruth Castillo-Roeder are two artists living in Southern California who happen to be married. They sell their works together at a web site called Castle By Design. He works mostly in paintings, she works mostly in photography. Most likely his works are going to be the ones that furry fans will take note of — as you can see by the t-shirt design below! He also has a collection of illustrated postcards and even i-phone cases for sale.