I want a dog that is good with kids and a protector. I was like the French mastiff, saint bernard , boxer , and Siberian husky. My wife wants a German Sherpard. I have had several German shepards as a kid and a boxer and Siberian husky as an adult. So this want be my first dog. I have a 19 month old a new born on the way. Which one of these dog would work best for kids and protector . If not one of these dogs what would you recommend ?