Ever wonder why puppies need multiple shots in order to become fully immunized? Here are the reasons behind puppy vaccine schedules and how best to strategize your puppy's immunizations.
Puppy vaccine schedules can be daunting to new dog owners. Why do puppies need so many shots? Are all those puppy vaccinations really necessary? Most veterinarians recommend that puppies are vaccinated for distemper, parvovirus, and adenovirus (hepatitis) a number of times, starting when they are about four to six weeks old, and again every three or four weeks, with their last puppy vaccination given after they are about 16 to 20 weeks old.