Thank you all for your responses to my earlier post. Aariana sent me some sites to read about the company I ordered from and there were only terrible reviews. She also sent me a site to find out if it was counterfeit(sp?) and it is. Ollie seems to be okay, but today I washed the area with Dawn before giving him his bath. On Monday I'm calling the company that makes FLPlus and see if they want me to send the stuff to them. Now I have to wait the 30 days before putting the FLPlus on him again. Guess I learned the hard way that the cheapest price isn't always the best way to go! Please pray Ollie (or any of us since we have been petting him, etc.) have any problems from this stuff.