When Volchiha knl brought Cuba to the AC / DC Kennels and it became property of AC / DC Kennels, you can hear the words Volchiha on video prove it. Volchiha brought Cuba to AC/DC with a Pedigree Certificate that Volchiha made on Iron Cuba  in the Russian "The Game Breeder Club", it is an absolute proof that Iron Cuba has been transferred to the ownership of AC / DC KENNELS. COPY OF IRON CUBA PEDIGREE CERTIFICATE. You can see who the real parents of Iron Cuba PEDIGREE CERTIFICATE HERE.