Puppy Information
Vaccination Schedule for Dogs
The Puppy Whelping Calculator
Puppies are usually born 61 days after conception. It takes
48 hours for the egg to ripen before the Egg will allow
penetration of Sperm. If your female ovulates on day 11 of
her cycle, then conception begins on day 13 of her cycle. Not
knowing exactly when ovulation occurs, this is about as close
as you can get to predicting her due date.
Average Dog:
6 to 7 weeks of age: Give first combination vaccine.
(Distemper, Hepatitis, Parvovirus, Parainfluenza,
Coronavirus)
9 weeks of age: Give second combination vaccine.
12 weeks of age: Give the third combination injection and
possibly a LYME Vaccine inoculation. Generally a LYME
vaccine is then repeated two weeks later, then once a year.
16 weeks of age: Give the last combination vaccine.
12 to 16 weeks of age: Rabies vaccine is given. (Local and
State laws apply regarding Rabies vaccine since this can be a
human disease, too. Your veterinarian will tell you the
proper time intervals for booster vaccines for Rabies.)