I purchased this product at Wal-Mart a couple of weeks ago. I applied it yesterday morning. My cat vomited in less than 30 minutes. She had not licked the product at all yet. Throughout the day, my husband noticed increased lethargy, drooling and continued vomiting. We called the vet, who immediatley knew what the problem was. We brought her in right away, she is still at the vet. We now have a bill of over $400.00 and do not know what will happen to our cat. DO NOT USE THIS PRODUCT AT ALL. OUR VET HAS SAID TELL EVERYONE TO THROW IT AWAY. THE LITTLE BIT OF MONEY AND TIME SAVED IS NOT WORTH YOUR PET’S LIFE.