Advantage® II Topical Solution is a once a month topical flea treatment that kills 98% - 100% of the fleas within 12 hours. One treatment of Advantage® Topical Solution prevents further flea infestation for at least 4 weeks and kills fleas before they lay eggs. Each package has 4 tubes; a 4 month supply.
For use on cats and kittens over 9 lbs. Do not use on puppies under 7 weeks of age.