Quote Originally Posted by Catrin View Post
This one is better, it attaches to the bar itself.

Has anyone used a holder like this? Hopefully I won't ever have to actually spray a dog, but after the other day I will feel better if I have something like this out there for my solo country rides.
I have one similar to this -- believe I bought it from Nashbar (years ago) specifically to hold cans of Halt. I have a drop bar bike, and it sits on the top of the bar very close to the stem. Very convenient.

Problem is, you still can't always get to it in time if a dog or dogs startle you by coming out of nowhere. When I had my accident in which I fractured my pelvis, the dogs came running from the side from behind trees and caught me totally by surprised. I was reaching for my Halt (in the holder) when I touched my DH's rear wheel and went down. Hard.

If you tend to freeze in panic situations, as I sometimes do, it may not keep you safe. Still, it's better than not at all, and much faster than reaching into a pocket.