TropiClean Natural* Flea & Tick Maximum Strength Shampoo for Dogs kills fleas and ticks by contact. Formula contains some of nature’s most powerful pest fighting ingredients and is maximized with lemongrass oil for long-lasting repellent effects. When used as directed, shampoo is suitable for routine pet baths and helps to repel pests for up to 7 days. TropiClean Pet Products are cruelty free. *Made with natural active ingredients.• **Long-Lasting Pest Protection** — Maximum Strength Shampoo helps kill fleas, ticks, larva, and eggs by contact and repels fleas for up to 7 days.• **Light Fresh Scent** — Clove, lemongrass, cedarwood, and cinnamon oils act as powerful pest repellents and leave a pleasant citrus aroma.• **Enhanced Shipping Seal** — Packaging is now spill-resistant with a reinforced cap to resist damage and an induction seal to reduce spills.• **Crafted with Care** — Natural* Flea & Tick Max Strength Shampoo is tough on pests, not pets. Formula is gentle, effective, and cruelty free.• **Soap Free** — Gentle coconut cleanser gives TropiClean shampoos a soap-free clean, so you don't have to worry about washing away topical treatments.