Quote Originally Posted by bcipam
In a past life I used to train dogs. Some were fairly agressive. The best derrent to to take control, stand, face them and in a sharp, firm voice say "NO" All by the craziest dog will stop, turn and run away. Now for the 1 crazy dog not even water in the face is gonna work. Take your pump or your camelbak or anything you can swing off and be prepared to wail away.
of course standing and facing the dog might be the best way to go BUT if i am on a bike going 15 mph i am not going to stop and face the dog!!

That pump is a great handy weapon though, i like that idea.