Has your dog been trained to come yet? If not, try teaching it by holding a treat in your hand and calling it. When it comes, reward it with the treat. Over time, you will no longer need the treat, the dog will come. Although some dogs can't be bothered to come anyway, even with a treat. Perhaps go to a Dog Training session, thay can help.
You could call a snowman who refuses to melt a "resilient snowman" or a "stubborn snowman."
Obstinate.
Uncooperative?
call the boss
A know it all is someone who thinks he knows everything and refuses to accept advice or information from others. You could call then a pretentious boaster, one who intends only to attract notice and impress others.
Nonjuror
A person who loves their country is often referred to as a patriot.
Non-partisan or independent.
call security or kick them out
I am assuming you mean to say, "What do you call someone who refuses military service on the basis of religion?" A Conscientious Objector
biologist
patriot