Advantage ll dogs/cats and k9 Advantix.
THESE PRODUCTS ARE BEING SOLD ON EBAY BY MULTIPLE SELLERS. I HAVE CONTACTED EBAY TWICE AND REPORTED IT, ALONG WITH THE MEMBER ID'S. SO FAR THE SELLERS ARE STILL LISTING/SELLING THEM IN VERY HIGH QUANTITIES. MOST OF THE SELLERS ARE RECENTLY REGISTERED MEMBERS AND MOST SHOW BEING BASED IN NEW YORK. LOT NUMBERS ON BOXES DON'T MATCH AND FOIL WRAPS ARE THIN, PLUS PRODUCT DOESN'T SMELL LIKE THE GENUINE.