The little terrier type dogs are the worst they have little dog syndrome and think they have something to prove.
We clean a house with a nasty little border terrier and one day it was bouncing up and down and caught the back door handle and the door flew open.
I was just extending my pole for the upstairs window the wife was cleaning the patio door next to the back door.
Well i just shoved my pole at the back door and rammed the little thing in the door.
But i couldn't shut the door properly as the nasty thing was wedged between the door and door frame.
I told the wife to get out the garden and after she did i realeased the pressure a bit and it pulled back luckily and i managed to shut the door.
The owner came and and said well done.
If you get confronted by a dog don't move face the dog but don't stare at it, most dogs will back down after a while.
If they don't kick them and get out slowly.