Any animal not claimed by its owner from a licensed veterinarian or boarding establishment within 14 days after a letter of notice has been sent to the owner, by the veterinarian or boarding establishment, may be sold by the veterinarian or boarding establishment. The animal may be sold at public or private sale for fair compensation to a person capable of providing care consistent with this chapter. Any expense incurred by the veterinarian or boarding establishment becomes a lien on the animal and the proceeds of the sale shall first discharge this lien. Any balance of the proceeds shall be paid to the owner. If the owner cannot be found within the next ensuing 30 days, the balance shall be paid to the Literary Fund. If no purchaser is found, the animal may be offered for adoption or euthanized.