Not all mozzies carry heartworm so your dog is most probably at minimal risk. As your vet re how soon protection (which used to be ongoing - is it now just one shot?) would begin. http://pets.webmd.com/dogs/guide/heartwo...
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.