Pack (canine)
Animals which typically predominate over others are associated with the term "alpha". Among pack-living wolves, alpha wolves are the genetic parents of most cubs in the pack. Such access to mating females creates strong selective pressure for intra-sex competition.
Slavc
Slavc was born as part of the wolf pack named "Slavnik". The wolf pack Slavnik inhabits the area roughly from Trieste in Italy, through Hrpelje-Kozina in Slovenia up to the Učka mountain range in Croatia.