Start killing fleas and ticks on your cat in 15 minutes! From the makers of Capstar, Nextstar Flea & Tick Topical is a scientifically-developed solution for eliminating fleas and ticks on cats. With its topical application, it provides fast relief and long-lasting protection, keeping cats safe and comfortable. Trust the expertise of Nextstar for a proven and effective solution against these pesky parasites. 3 Month Supply