I've used my laser/light combo a couple of times while night hunting at the duck farm and I've noticed that critters are aware of the laser. I nailed a couple of rabbits using the laser and while I could tell they noticed the dot they didn't panic and take off... What was really amazing was how the ducks reacted to the laser,,,,,, they basically went crazy. I never saw anything like it before. I shined the laser into one of the duck pens and as I moved it around all of a sudden every duck in the vicinity went nuts !! They panicked like I've never seen em panic and literally started a duck stampede. It was really funny !! I'm careful now not to use the laser around the ducks anymore as I don't want to bother them. Out of curiosity I aimed the laser at a small flock of canada geese and they reacted the same as the ducks,,,, they went nuts !! Perhaps different critters react differently to lasers,,,, all I know is that waterfowl certainly don't like em :)
Jeff