Captain Zack - Barking Up The Tea Tree is an anti-microbial / anti-fungal moisturizing shampoo. Natural actives of Tea Tree help soothe the coat and skin, reduces skin irritation and inflammation while repelling parasites and other insects from your furry friends. It nourishes and hydrates their coat. Instructions: Gently massage shampoo into the coat to form a rich creamy lather. Pay special attention to avoid eyes. Rinse thoroughly and use regularly to maintain a healthy coat.