Thats funny, I've never seen one this colour before. We had one as a pet before, and it ate his way through the plastic bottom of the cage.In case you haven't kept one before...be careful as they are escape artists and spend all waking hours testing the walls of the prison cage.
It's also good to have a common color because they don't live long and it's hard to run out and find a replacement before the kids find out that "fluffy" is dead.
I had one escape and lived in our couch for a month before we noticed stuffing on the floor. He was just fine. Maybe a little thin...Thats funny, I've never seen one this colour before. We had one as a pet before, and it ate his way through the plastic bottom of the cage.