This gentle shampoo contains sweet orange oil, which has long been recognized as an effective deodorizer, degreaser, and fur stain remover. It is also reputed to help calm and relieve common skin and itching problems associated with flea bites. In addition to thoroughly cleaning your "dirty dog", this shampoo will bring out sheen and natural highlights in their coat. Will not wash off topical flea applications. Safe for dogs over 6 weeks.