For those who are interested:
Civilopedia entry (reflects as if they are barbarians)
#PRTO_Dire Wolf
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^The [Dire Wolves] are natural enemies which can attack your units at any time and early in the game pose
a serious threat to any army.
#DESC_Dire Wolf
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^The dire wolves were ancient carnivores found mostly in Ice Age sites. The dire wolf is commonly associated with the gray wolf. Although similiar in overall size and mass to a modern gray wolf The dire wolf had a larger head, and shorter legs. The dire wolf's teeth were more massive than those of a gray wolf, as well smaller brains. The dire wolves were likely not good runners. As well had a scavenging nature, scattering bones of prey or already
dead animals, and reflect more a modern day hyena than a gray wolf.
And my recommended stats:
same as warrior, but replaces warrior as "basic barbarian" unit (general settings in editor)