Flea Adulticide/Larvicide/Ovicide. For cats 8 weeks and older weighing over 4kg. Once-A-Month Topical Flea Treatment. advantage® II Large cat kills 98-100% of the existing fleas on cats within 1 day after treatment. Protection against further flea infestation can last up to 4 weeks. Retreatment at monthly intervals is required if re-infestation is continuous or if flea control is desired. If re-treatment becomes necessary earlier than 4 weeks, do not retreat more than once weekly. Fleas, eggs, and larvae are killed following contact with skin debris from an advantage® II kitten treated pet. Advantage® II kitten provides multi-stage flea control effectively breaking all flea life-cycle stages for quick and lasting control of flea populations. Do not shampoo or immerse the animal in water immediately after treatment. The animal can be shampooed, immersed in water or exposed to rain 3 days after treatment. Advantage® II kitten retains its ovicidal and larvicidal efficacy up to 4 weeks following a shampoo treatment, swimming or exposure to rain. The adulticidal effect may be shortened by repeated shampooing, water immersion or exposure to rain. Re-application may be required after such activities.
