Alexis Boyd had 25 kills and 42 digs as the host Bulldogs dropped the Panthers into a first-place Licking County League tie in the loss column with Granville and Newark Catholic.
Cierra Hughes added 51 assists and 10 digs for Heath (8-4, 8-4), and Mikhayla Wolfe contributed 10 kills, three blocks and four aces. Alexis McJunkins had seven kills and four blocks, Michaiah Senior had seven kills, two blocks and 15 digs and Erica Holmes had five kills.
Cassi Stein had eight kills and Carrie McArtor 12 kills and five blocks for Valley (13-3, 11-2). Kori Locke added 20 digs and Laikyn Hrinko 28 assists.