We were told personally by Dr Boley that he would contact Dr Robb of protectthepets.com to find out about titers instead of over vaccination. We spoke to Dr Robb he hasn't called. He & his staff Vets over vaccinated our 3.5lb yorkie @ 3 1/2 yrs old leaving us with several thousand dollar bill trying to save her life. One star is giving too much credit to this clinic