I bought them from some Afghan people who sell them at race meets here. I can ask them if they have a website. They have great prices on their beds, about half the price other places that have the same type beds.
Roscoe does that also. I have a mirrored closet door and he will see himself in the mirror. He'll sit and stare at himself and sometimes reach out a paw and try to touch himself. I think he thinks there's another basenji looking at him.