Recommended Vaccination Schedule for Dogs:
Disease 1st Shot  2nd Shot 3rd Shot Revaccination Age
Distemper MLV 9 wks 12 wks 16 - 20 wks 1 yr -- 3-4 wks apart from killed rabies vaccine
Parvovirus MLV 9 wks 12 wks 16 - 20 wks  
Rabies - Killed Vaccine 24 wks 1.5 yrs   Every 3 years
Please read:  VACCINATION  NEWSFLASH    J Dodd's vaccine protocol
MLV = Modified Live Virus        
This schedule is published as a guideline.  Your veterinarian may follow a slightly different schedule, check with him or her for advice.