10 Best Cat Flea Drops 2025

If you have a feline friend, you know that preventing fleas and ticks is of utmost importance. We reviewed and scored many products in the flea and tick control category and we found products ranging from a 7.5 score up to a 9.5 score. Our top pick for the best cat flea drops is the Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention. This 6-month supply is perfect for cats over 9 pounds, and is guaranteed to keep your furry companion flea-free. With Advantage, you won't have to worry about pesky fleas and ticks bothering your feline friend. Try it out for yourself and see the difference!