Hi,
@Maggot
How bad do you want one?
You are better off doing your own cross-over mating.
That video was more hype than truth. They are used for what the video says they are but they are not used in near the quantity that the video suggested. Actually they are used very little as the breeding program has had horrible success. They cannot get the F1 traits to pass onto F3 so the program is completely dependent on regenerating the traits through a F1 over and over.
If you ever want a Black Russian Terrier or Caucasian Ovcharka direct from Black Dolphins breeding program then let me know
Sincerely,
Theis