docs: def breeding_male_location_type(self):
          """This attribute defines whether a male's current location is the same as the breeding cage to which it belongs.
  
          This attribute is used to color breeding table entries such that male mice which are currently in a different cage can quickly be identified.
          The location is relative to the first breeding cage an animal is assigned to."""
          try:
              self.breeding_males.all()[0].Cage
              if int(self.breeding_males.all()[0].Cage) == int(self.Cage):
                  type = "resident-breeder"
              else:
                  type = "non-resident-breeder"                
          except IndexError:
              type = "unknown-breeder"
          except ValueError:
              type = "unknown-breeder"
          return type