Our three cats came down with fleas this August 17 and in previous years we had used Frontline and it worked well. I sent my husband out for Advantage today at Pet Smart since there have been recent complaints of this years Frontline batch not working. I had one Frontline left from last year so I put it on the cat that I noticed fleas on and waited for hubby to return with meds to put on the other 2 before they became infested. He came home with this Hartz Ultra Guard Pro instead, probably since it was cheaper. I was wary of this wroduct as I had not used Hartz brand before, so I Googled the product and found BAD reviews, 1 star on all pet product sites. Then I found your site and felt ILL . I was that close to putting it on 2 of my precious babies. I have no doubt that it would have had extremely adverse reactions. I was just one of the lucky ones who found your website and took heed.
Tomorrow the Hartz is being returned….along with a printed copy of ALL of these posted warnings, to Pet Smart, to the manager. I am also phoning Hartz and posting as many links as I can to direct people to your website. Thanks to you MY cats are safe……I will help spread the word.