Anyone have any experience with FrontLine Tritak ( new product) or Certifect? I started Finn back on his seasonal flea and tick regiment -- FrontLine Plus this month. Even though we live along a wooded area and fields, we never had a serious tick problem until last year. This year is looking worse already. On Wednesday, I took the first tick of the season off of him. I brushed and combed him carefully looking for others but found -- nothing. But since then I have found 7!!! Two were dead. He's vaccinated against Lyme but not the other diseases ticks carry. Looks like we may have to go to something stronger.