hey guys, i just feed my yellow labs. I have 2 females and 1 female there always fine i always feed them at the same time. Now i fed my fish went in the shower and came out all the foods gone but my male yellow lab is sitting at the bottom of the tank with his mouth wide open breathing heavy. Its like his choking on something his been doing it for maybe 5mins now. It looks like he is trying to spit something out but its scaring me because it doesnt look good. Please respond asap