Bayer Seresto Collar is Overpriced and Doesn't Work

I've been wasting so much money on Bayer's Seresto collar, and honestly, I'm extremely disappointed with the lack of results. I am extremely disappointed with the Seresto collar I purchased as it has proven to be completely ineffective. To make matters worse, I had no choice but to spend additional money on anti-itch medication to stop my pet from scratching nonstop. I'm disappointed that this collar is both ineffective and outrageously expensive. I'm disappointed seeking a solution to this issue. It's disappointing that they seem to be disregarding the well-being of both our wallets and our pets' health.