My 20 week old Bichon x CKCS mix is scheduled to get the Lyme and Giardia vaccinations next week. As I live in New England, I feel that the Lyme vaccination is pretty important. I just read the listing of vet-recommended vaccinations that was posted on the boards somewhere and it stated that the Giardia vaccine is not recommended. This vaccination is included with my puppy's healthcare plan, so I'm guessing that the vet isn't just looking to make some extra cash. Does anyone have any thoughts on this?