Simparica Chew Large Dog 20.1-40kg (6 Pack)

Simparica® (sarolaner) Chewables are safe, monthly flea and tick protection for dogs that start working fast and remain effective all month long. Simparica starts killing fleas within 3 hours and ticks within 8 hours,* and it keeps going strong for 35 days* without losing effectiveness at the end of the month. Proven persistent protection against fleas and ticks. Simparica is effective against fleas and ticks, even on day 35!* You can count on Simparica to do the following: - Provide rapid relief for pets with existing flea infestations, even dogs with flea allergies - Improve clinical signs of flea allergies in dogs by eliminating fleas - Prevent and control home flea infestations, killing fleas before they can lay eggs - Quickly kill ticks, which may help reduce the risk of potentially life-threatening flea and tick-borne diseases