I Frontline used for many years and swore it. Ticks were no longer a problem after treatment. Had it out a dogged, she died from within 24 hours. Unfortunately, that's no longer the case, the remedy is absolutely ineffective. My dog gathers diligently despite using ticks and they die even after the bite is no longer declining, with Frontline unfortunately turns out to be ineffective. From the vet of my trust I have addressed it get the same feedback. You can not recommend Font Line, and rate to another agent (here is not addressed). Too bad that this product obviously is no longer effective.
