Command to Spawn Tamed: Cheat GMSummon "RoyalStag_Character_BP_C" 150
Add to Spawners (Game.ini): ConfigAddNPCSpawnEntriesContainer=(NPCSpawnEntriesContainerClassString="DinoSpawnEntriesBeach_C",NPCSpawnEntries=((AnEntryName="RoyalStag",EntryWeight=0.1,NPCsToSpawn=("/RoyalDeer/Deer/RoyalStag_Character_BP.RoyalStag_Character_BP_C"))),NPCSpawnLimits=((NPCClass="/RoyalDeer/Deer/RoyalStag_Character_BP.RoyalStag_Character_BP_C",MaxPercentageOfDesiredNumToAllow=0.1)))