Very interesting reading!
Bulldogs, boxers and similar looking dogs, sorry, my wife just doesn't approve.
I thought about a border collie, I like them a lot, but the fur is a problem. I'm worrying that too much fur, or too much shedding might provoke my allergies to include dogs and that would be terrible. And what "A Dog's Best Friend" said about their permanent learning seems a bit problematic.

I've also been thinking about a Golden Retriever, as I had great fun with a friends Golden Retriever when I was a kid.
A poodle might be the thing though. Smart, cute, yes I'll look into that.
And don't worry, I'll not cut it like this:
Yes I was not really serious about the mutilation, but I do want the dog to be a guardian of my daughter. I read somewhere that all dogs will naturally become guardians of their masters, so I guess that's not a problem.
I do intend to train the dog well, I am aware that it can be hard work. I want it to behave around people and in the house. No sleeping in our beds, no begging for food at the table, no jumping up and slobbering all over guests, stuff like that. Understanding of all the usual commands.
Of course I'll be the master of the dog, taking care of it and training it, but It must regard also my daughter as its master, and companion. Can it be done?