WHY VACCINATED DOGS OR CATS STILL GET SICK ?

Vaccine failure is when a vaccinated animal develop the disease in spite of being vaccinated against it. It is definitely a frustrating and difficult situation when a pet develops such condition. Although most of us consider that administration of a vaccine confers complete immunity, but it is still possible for disease to be contracted in certain situations. Fortunately, this is relatively uncommon.

Not all individuals will have a protective immune response subsequent to vaccine administration. There are a number of factors that can negatively influence an individual’s ability responding to vaccination. Hence, such factors should be taken into consideration when making vaccination protocol in a specific individual.