What Specific Breeds does the MWU represent? 

WMU is open to all breeds. Though there are several molosser type dogs with excellent representation in the working world, such as Rottweilers and Boxers etc. there are several more that lack representation. This is mainly because there are so few competitors with molosser type breeds that creating and sustaining an organization is very difficult. Thats where WMU comes in: its purpose is to unite and combine theses breeds' common goals. ​