Poor Chewy... I think you really need to watch everything he eats Ash and keep him on a very regular schedule and portioned amount. And if you see his abdomen distending like that, you have to contact the vet. That IS bloat! What you're talking about is the fact that bloat is more common in dogs WITH deep chests. It doesn't happen IN the chest. It can occur in any dog. Please give Chewy a hug. And please call the vet if he doesn't improve soon or is in discomfort!