Let's face it, vaccines are a touchy subject these days, no matter what area of medicine you're in. As a veterinarian who has been practicing over a decade, one of the main areas of client confusion centers around the perceived "dose" of vaccinations for our beloved pets. Owners often wonder why a puppy, kitten, or small breed of pet would receive the same volume of vaccine as a large breed of pet. Certainly a Chihuahua shouldn't get the same volume of vaccine as a Great Dane, right? Actually, they absolutely should.