Gene - we feel that it is very important for all pets, including indoor pets to be properly vaccinated. This is important becuase although your pet is suppose to be an indoor only pet, there is always the possibility that your pet runs out of the house when you open the door, or you have visitors that bring over their pet that is not an indoor only pet. Following your vets recommended vaccination program is a great way to help your pet maintian excellent health. However, this decision is ultimately yours to make and having a discussion with your vet will provide you with the information you need to make a informed decision.