Davis Lather-A-Pup citrus shampoo is a superior cleansing shampoo Containing degreasing agents that make it very effective on oily skin and coats. The high Sudsing easy-to-rinse formula cleans thoroughly, yet leaves the coat lustrous and manageable. Davis Lather-A-Pup citrus shampoo contains a special ingredient to keep the coat cleaner longer and emits a pleasant, long-lasting citrus fragrance.