I have 2 new rats now. My hamster Hazel died shortly before I got them. They are both females, Pyra and Aries. Aries has a black head, and individual spots going down her back. Other than those spots, she is all white, with the exception of her head. And Pyra has a dark gray head with spots going down her back, but they are all connected. And like Aries, she is all white except for the grey. I got them when they were 4 months old, now they are 6 months old. They go around town with me. They have a hammok and a leash. I had to get an adjustable ferret leash/halter for them though. If i can find my USB cord I will put up pics of them