How come my 5 year old shitzu/lasso barks non stop at her food?

There has to be a reason for the barking. Try changing locations, try different heights for the food. I used to have a puppy that got too excited about food and I had to feed them seperate from other animals, I had to hand feed them at the start, then after a few pieces of kibble,they got the idea that the food came from the bowl and it did not require loud noise to work.

Some dogs get too excited.

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.