I got many of my original dwarfs from Tina Shahroody when the Rat, Mouse and Hamster Fanciers club was active. I have been breeding them for over 20 years, and showed until the club died.
Mine are pure Campbell's and not hybrids. Mine are not bitey since the line started as show stock. It is a disqualification to bite the judge, so we kept nice animals for breeding and we got nice babies.
Now I breed for pets.
marked black campbells dwarf hamster.jpg