I just received my 2nd full years Nexgard for my pittie pups. It's the real deal in the original packaging, effective at preventing flea & tick bites with plenty of time before expiration. The US tariffs didn't effect the shipping. Auto-reminders are great & can easily be changed; no hard sell here. It's the same product my vet sells at nearly half the price. I'm very happy that I found this site.