Talk to General Physician on Rabbies Dog Bite

Last Sunday a rabbies dog bite me on left leg which is slight in wound but blood flowed slightly. I got vaccinated from a private hospital after three days I took second dose from Govt hospital and third dose from Govt hospital as well after an other three days. Doctor said this is last dose and there is no need of another dose of vaccination. While I heard and read that complete course consists of five doses. My point is this should I take another two remaining doses of vaccination or already three doses of vaccination are enough and there is no need of another two doses of vaccination. please guide me. I am much concerned about it. Tanking in advance.