Bayer has stopped making Advantage with the single active ingredient Imidacloprid, and some suppliers are substituting Advantage II which also has Pyripoxyfen as an active ingredient.  The picture of the product and the billing information indicate that you are ordering regular Purple Advantage for cats over 9 lbs., but you will receive Advantage II, which has the same two active ingredients as Advantage Multi.  The only warning of the product change Entirely Pets gives is a pop-up message which may be missed or blocked.  When I asked to return the substituted product, Entirely Pets customer service promised to e-mail a mailing label, but I never received it.  If you're considering ordering directly from Entirely Pets, I recommend checking their many online customer service complaints before making a decision.