I got a dog or two like that. My oldest dog, whom I absolutely love, gets pretty annoying sometimes. Especially when he gets a little jealous of our other dogs.
He never comes inside the house, ever. For some reason he can't stand being inside. He's spent his entire life outside of the house except maybe 6 months as a puppy. We take him in when if it's supposed to drop below 20. He's a strong bastard though, when I was 14, I attempted to walk him. He pulled me so hard I tripped and he dragged me accross the lawn on my stomach.