What do you guys think about vaccinating your dog yourself? From wat i heard, my vet told me that vaccs bought from a feed store/ranch supply/tractor supply stores can be ineffective. My new pup that im about to get, got vaccinated by the breeder who bought the vaccines frm a store. Should i revaccinate her at the vet? Thats wat happened to my friends dog and we go to the same vet and the vet wanted to revaccinate her.