Describe the common vaccine schedule for dogs.

The correct answer highlights that puppies typically begin their vaccination series at 6-8 weeks of age. This is essential in veterinary practice because it marks the critical period when young animals are most vulnerable to infectious diseases. Initiating vaccinations during these early weeks helps establish immunity before puppies are exposed to pathogens in their environment.

The schedule generally includes a series of core vaccinations, which may cover diseases such as parvovirus, distemper, hepatitis, and others. These vaccinations are usually given at intervals (approximately every 3-4 weeks) until the puppy is around 16 weeks old. This careful timing ensures that the vaccine can effectively stimulate an immune response before the maternal antibodies acquired from their mother decrease.

While it is true that dogs receive vaccinations annually after their first year—this follows the initial series—it is essential to recognize that puppies specifically begin vaccinations much earlier, which is highlighted in the correct answer. The frequency of monthly vaccinations until six months old, as suggested in one of the other choices, is not how vaccine schedules are commonly structured and can lead to confusion about the proper timing. Also, the notion that only adult dogs require vaccinations neglects the critical importance of early care in puppies and the need for ongoing immunizations to ensure continued protection throughout