I've got two great dogs, an akita mixed with anatolian shepherd and a pitbull mixed with bull mastiff. These dogs are two opposite personalities but the problem i have is that they are always in constant competition when it comes to food. They dont chew their food they just swallow it in seconds so they can rush to each others bowl (even though it is empty) to sniff and lick. I've tried separating them,even standing between em and no difference they just wolf down the food whole. Some times they bring it back up and u can see the food in the same form u put it in the bowl. Due to this behaviour no matter how much i exercise them they wouldnt gain weight or tone up, just a pot gut and if they dont get the exact regular serving of food for 2days they can drop all their weight. What r any suggestions?