Hi guys, this post will have some minor spoilers. You have been warned!

So I took the mission/quest... the one where Nick Valentine, helps you find Kellog. So you find Kellogs house and Nick mentiones that Dogmeat, may help you. So you exit the house and voila. Dogmeat. I choose to take Nick with me on the mission. Anyway So you use dog meet to find the way and then you find the clues. And you reach Ft Hagen. So the dog is at the entrence of the Fort. So i want to send back the dog, and send home nick instead. Ops. Anyway I take Dogmeat as a companion and travel to... somwere dont rember where. Dogmeat is gone. So I get Nick back and I do some other quests. So i return to Fort Hagen and find Dogmeat outside the entrence (the front door and not the roof). The dog (damn him) refuses to move anywhere from the door unless you give him a direct command and then he does what you say, and after you close the dog command he returns to the door again. I tired to use the console command to make him follow me but he just runs back to the Fort Hagen door (or should i say blocked door)