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Since your dog is properly vaccinated on yearly basis and also his current post exposure is ongoing, he didn't need any more vaccinations. Just finish his course. As for as the saliva contact in your wound, you can go for boosters or you can check your antibody titer (if the titer is more than recommended value then no need booster)

You don’t need the full rabies course again since you finished it on 7 August 2025. Because the dog’s saliva touched your open wound, it counts as a fresh exposure — so: Immediately wash the wound with soap and running water for 15 minutes, then apply an antiseptic (like povidone-iodine). Take two booster rabies vaccine doses — one today (Day 0) and another on Day 3. No rabies immunoglobulin (RIG) is needed. Let your dog complete his final vaccine dose on 6 October and observe both dogs for 10 days for any illness.