Health & WellbeingIs it safe for me to use simparica oral flea medication and k9 advantix I topical flea medication together?
Generally, we at Pet Coach recommend using one flea and tick medication. I would recommend only using the K9 advantix on Pistol. It kills fleas, repels fleas, kills flea egg and larvae, kills ticks, repels ticks, and kills and/or repels mosquitoes. Simparica only kills fleas and ticks. You will get everything you need for Pistol's protection with the K9 advantix. I hope this helps!
Updated on September 24th, 2025