LOL
I've had two cases of collateral damage when I tried to spray a dog.
One I somehow ended up with a can of Fox Labs fog instead of stream and created this beautiful heavy cloud of red mist on the edge of the road that my buddy rode through (sun angle made him oblivious to it) as he was a ways behind with some other riders. Good thing we were only 15 miles from home!
The other one was legit stream but kind of a sloppy stream and some of the overspray got a friend maybe 10 feet behind me as it lingered in the air.
Both are pretty hard dudes (one's leading a Ranger company in AFG right now or heading there shortly) and still good friends in spite of my best attempts!