i imagine that the dog would be pretty chill, maybe get some help with the race from r/dogs but depending if it doesn't work there is always martial arts witch i highly recommend but it takes some time but it's worth it

I KNEW IT! well i knew something was of when he said he was going to your place even though you never said your address, next time maybe carry a pepper spray and maybe a dog? you never know when it would be good to have something that is friendly but can rip off the flesh of a intruser

well, it was a creppy behavior but, this time, this time it was ok, i'm my opinion it's a 20 to 80% where like 80% of times it could just be a creppy dude or someone trying to prove that you are an alien

buy a duble barrel shot gun, and a knife a hunting knife to be exact