Known as: PYRITHIONE ZINC .01 g in 1 g TOPICAL SHAMPOO [Mane n Tail Daily Control 2 in 1 Anti Dandruff Shampoo Conditioner], PYRITHIONE ZINC .01 g in 1 g TOPICAL SHAMPOO, SUSPENSION [Mane n Tail Daily Control Anti-Dandruff], Mane 'N Tail Daily Control 1 % Medicated Shampoo