"Smiling Dog" Tea Tree Shampoo. This fantastic dog shampoo has been specifically formulated to care for your dogs skin, utilizing the natural anti fungal and anti-bacterial properties of South African Tea Tree Oil. It also helps control ticks and fleas. The shampoo is PH balanced for canine skin and leaves your dogs' coat soft, fluffy and shiny. Soft and gentle on human hands and lathers well for easy washing. No poisonous active ingredients!