Looking at fish in a tank, most people assume they're devoid of emotions. Perhaps it's the way they swim, or their lifeless, glassy eyes. Either way, they're wrong. Not only do they have emotions, but we can prove it.
Because after you see the reaction this fish has to her owner giving her a massage, you'll know they can express just as much happiness as your dog getting a belly rub!
The colorful cutie actually waits for her owners to come home every night in the corner of the tank nearest the door. Then she eagerly demands her evening massage by splashing around in the tank!