Last night I was playing with my cats letting them chase the red dot on a laser pointer. I noticed UB looked curious about it so I let the dot show in the aquarium, (not on the fish of course) UB was a little predator, stalking and then closes in on the helpless dot. Where ever the dot went, UB was sure to follow, A few times when he reached it I shut it off, UB stopped dead in his tracks wondering What the ???? Nice way to end your betta's boredom.