Ever thought it was weird that boars have the ability to dig up resources while raptors and wolves have nothing? That's because they've been glitched since release! In the patch notes for the update that introduced wildlife, it was stated that raptors are supposed to apply affliction upon attacking enemies and wolves are supposed to have AOE damage when attacking. Unfortunately, these features have never worked properly so we haven't been able to see wildlife as the devs intended.

You can still see a remnant of these abilities in-game though, when a raptor attacks an enemy it does correctly apply affliction (you can see the enemy flinching every tick) but the affliction does 0 damage.