If the owner or agent fails to pay the charges and damages within two (2) days after notice, the impounder shall post written or printed notices in three (3) public places in the fencing district, describing the property and fixing a day for its sale at some public place in the district upon a day at least ten (10) days from the date of the notices, and shall sell the property at the time and place mentioned in the notices, at public outcry, to the highest bidder for cash in hand and within legal hours for judicial sales.