I did find out yesterday that the dogs have been taken in to be destroyed - turns out they attacked a biker in a neighboring suburb when the owners lived there and did some pretty serious damage. Not sure why that county chose to ignore the situation.
My sister and I had a simular situation with a pit bull and it took us and two other people to be terriorized by this dog before Animal Control finally did anything about it. Well actually they did request the owners restrain the dog better, when that didn't work, they had them build a dog run, when that didn't work and two more people were attacked one being a jogger with his baby on his back finally Animal Control came out and took the dog away from the owner.
We were told that the County will try almost everything to keep from destroying the animal, which lead me to believe people aren't as important!!
Anyway one of the things I carry with me in my jersery pocket ever since has been mace. So far I've never had to use it and I'm wondering if it's any good gosh it's been years I've carried that stuff with me!
Anyone know if it goes bad or escapes the container, you know evaporates? Maybe it's time for a new one? 
All that said I hardly doubt I could think clearly when under attack to get the darn stuff out of my pocket, turn the cap the right way and aim it at the dog before I got eaten alive! Grrrrrr!
Life is like a 10 speed bike, we all have gears we never use.
Charles Schultz
"The bicycle is just as good company as most husbands and, when it gets old and shabby, a woman can dispose of it and get a new one without shocking the entire community." — Ann Strong, Minneapolis Tribune, 1895