Pyoben Shampoo is used for the treatment of infected skin in dogs, this shampoo contains 3% Benzoyl Peroxide in a shampoo base. Contains Glycerin to soften the coat. Safe for use on dogs and cats of any age. PYOBEN is a broad-spectrum antimicrobial shampoo that provides keratolytic, degreasing and follicular flushing activity. This product also softens the hair coat as well as degreasing it.