I recently switched vets. At the previous vet they told me that Remi only needed deworming and certain shots as a puppy, one time and then after that no more. But this new vet is saying that Remi will need a deworming every 6 months, and bordetella as well. How often should Remi get a deworming, the bordetella, and DHPP booster? I'm getting different answers from everyone I ask.