I USUALLY ORDER FRONTLINE FLEA PREVENTION FOR YEARS FROM "PET SHED" AND THEY ARE WONDERFUL. I DECIDED TO DO A PRICE CHECK AND FOUND A WEBSITE THAT WOULD SAVE ME ABOUT $30.00. THEY HAD A 45 DAY GUARANTEE AND ONLY ACCEPTED PAYPAL; SO, THE PRICE WAS RIGHT AND THE TESTIMONIALS ON THE SITE LOOKED AUTHENTIC. I PAID $52.99 ON JUNE 4TH AND TODAY IS JULY 7TH, 2010 AND THERE IS NO WAY TO CONTACT THIS SELLER "LLOYD MCKINNEY" EXCEPT EMAIL. HE WROTE ME BACK SAYING IT WAS COMING FROM LEEDS, ENGLAND AND I SHOULD HAVE RECEIVED IT. I OPENED A... read full review »