*But*..if you duct tape a stick to them, ~very~ useful for dusting under furniture.
We had one of those lasers leftover from the ex-cat and I tried it on the new puppy.
She chased it a bit, became annoyed that she couldn’t kill it and then slooowly turned to see where it was ‘coming from’.
About 2 seconds later I had a snarling Dobershark in my lap trying to ‘kill’ the laser pen.
Dobes ain’t dummies.
:)