Fish cough? My raspberry Snapple told me so <img src="/images/graemlins/rolling.gif" alt="" />

News to me! I wonder what they look like when they do.

sometimes my two bettas do this...or maybe they're burping...usually they puke stuff up though when they do it!

My bettas look like they're yawning sometimes, or cycling water through their gills maybe. I've never seen one 'cough' though..?

When my Nebbie eats, bubbles come out of his gills. It is cute. I think he burps, too.