Good point on the ineffectiveness of handguns.
I 100% agree with you, Unfortunatly I am so used to stubborn people insisting on using them, it doesn't phase me anymore
OP would be much better served with 1 or 2 ARs in the house.
Also, yes, dogs are great alarms, and mine does sound fierce, even though he is a total wuss
A dog will at least let you know someone is there . Being caught off gaurd is bad news.