At my cairn's annual check up the vet tech said leptospirosis is showing up in dogs in this area and asked if I wanted him vaccinated. At first I was hesitant, but decided it was OK after talking to the tech and the vet. I did ask about side effects. He has been fine. He has to get 2 more boosters at 3 weeks apart. Is lepto prevalent in your area? Does your vet routinely vaccinate for lepto? It is $9.50 per shot. Is this about what you pay?