Captain Zack Excuse Me, Fleas! is an anti-microbial shampoo with essential oils and plant-based ingredients that eliminate ticks and fleas. Natural essential oils of Citronella and Lemongrass are potent repellents of ticks and fleas, while actives of Aloe Vera and Vitamin E guard against skin infection, itchiness and improve the overall condition of their skin. Recommended for weekly use. Safe For All Breeds Of Dogs. "A Clean Pet Is A Healthy Pet!"