The SABBS on 09/17/2015 officially kicked all the mutts that where snuck into the registry as ultra brindle and black, back when it was then the SABT. Only USA org ignoring this is the NABBA. Also believe the Aussie org is also. On a good note, no more over priced "Rare Black Boerboel". What are others thoughts in this matter? Currently some are now calling them Muller Mastiff.