Wash your dog down with warm water and a mild shampoo - and make sure the dog does not lick his belly, Then watch him, making sure his behaviour is normal (make allowances for any I've had a bath so I'm going to sulk' behaviour and make sure he's not vomiting or being lethargic. Make sure all toxic chemicals etc are kept well out of your grandson's reach and refuse to allow him anywhere near the dog for the rest of the day/week/school holidays. Ask him WHY he did it - and explain why it is both cruel and dangerous - seriously, tell him that the dog could have got sick and died because of what he did.
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.