I've started giving my dogs NeoPar shots for the first round and I've never had a problem with Parvo sense then. The 7-1 5-1 are good for follow up shots but Neopar is more effective for Parvo.
Revival vaccines and my kennel.
I rely on Revival for vaccines for my Herding and Security (Beaucerons). It may be convenient to shop the closest convenient retail outlet that may carry vaccines as a sideline. However, knowing that Revial is in the business as primary suppliers is reassuring. Vaccine arrives packaged extremely well, and fast enough to insure complete reliability.
The Best to use Neopar
I had two litters come down with parvo a few years apart after visting the vet office 7 to 10 days later. I would take them in a 7 weeks old for exams and 1st puppy shots in the past. after using Neopar on my puppies at 5 weeks old and taking them in to the vet at 7 weeks old 7 years later I never had another out break Best product ever. I never have to go through all that stress and money again to save my litters.
Will never use anything else again!
After having a Parvo outbreak I have been using Neopar and haven't had another puppy come down with it since then.