lol they are. My dad had a tank and didn't know were the fish were going and the cat was on top one night scooping them out onto the floor. There was a dried up one under the couch
Why can I picture the snakeheads going "here kitty, kitty..." ? That being said my cat has fallen into one of my tanks on several occasions while I had the lid off cleaning, glass top so I guess he couldn't tell it wasn't there.