W. Va. Code § 19-20-14
If any dog has killed or assisted in killing, wounding or worrying any sheep, lambs, goats, kids, calves, cattle, swine, show or breeding rabbits, horses, colts or poultry out of the enclosure of the owner of the dog, the owner or keeper of the dog shall be liable for the sheep, lambs, goats, kids, calves, cattle, swine, show or breeding rabbits, horses, colts or poultry in the amount of the damages sustained, to be recovered in an action before any court or magistrate having jurisdiction of the action. It shall not be necessary to sustain the action to prove that the owner of the dog knew the dog was accustomed to worrying, killing or wounding. A recovery under this section shall bar and preclude the owner of the sheep, lambs, goats, kids, calves, cattle, swine, show or breeding rabbits, horses, colts or poultry from obtaining compensation from the county commission under the provisions of this article. If the person suffering the loss or damage cannot ascertain the owner or keeper of the dog, or if the owner or keeper is not financially responsible, then the person suffering the loss or damage may file his claim with and prove the same before the county commission of the county in which the loss or damage is sustained, in the manner provided in this article, and the commission shall pay the loss or damage out of the fund provided for such purposes and according to the provisions of this article. When compensation is so obtained from the county commission, the county commission is authorized to sue under this section and recover as the owner of the sheep, lambs, goats, kids, calves, cattle, swine, show or breeding rabbits, horses, colts or poultry. The amount so recovered shall be paid into the county treasury; but no suit shall be commenced unless authorized by the county commission.
W. Va. Code § 19-20-14