Wolven Howlers are lupine creatures seen on Xylourgos in the Guns, Love, and Tentacles DLC for Borderlands 3. Unlike their brethren, they are non-skeletal, with cheek pouches that puff up when howling, and are the supportive members of their race.
Howlers will prioritize finding an elevated position to stand on. They will then proceed to howl constantly, granting shields to itself and its Wolven allies. As the Howler will replenish these shields each time it howls, it should be prioritized in battle.
If the Howler is unable to find an elevated position, either due to another Howler already taking its place or any other reason, it will join in in combat with its fellow Wolven, chasing down enemies to deal melee damage.