Yesterday we went to Petco and got Bert. He is a real cutie! He has whorls (or rosettes) and is black and white. They say the Abyssinian guinea pigs can have 5-10 rosettes. I haven't counted how many Bert has yet, but will have to do that sometime. He is a very easy going little guy and he and Fluffy have already begun talking to each other in their aquariums.