I'd be grateful for some puppy vaccination advice. I collected my puppy at 8 weeks, he had been vaccinated by the breeders vet at 7 weeks with Nobivac DHPPi and L4. I emailed my vet to book him in for the next round of vaccinations and included that information. Puppy had second set of vaccinations 3 weeks later, and when I looked in his heath record book he'd had Vanguard 7 CPV-L and DA-Pi. So he's had an L4 and an L2. I looked online and it states that these brands aren't compatible. The vet reassured me that it is fine to use them together, and I spoke to a couple of other vets who said that although there isn't research to back it up (different drug companies) the risk to the puppy is low. I live in a city and the vet says they've seen 1 case of Leptospirosis in 20 years..But is my puppy covered? Or should I ask the vet to give him another Vanguard L2 in a weeks time, and then let puppy on the ground a week after that? Thanks in advance.