6 yr old male - strictly indoor. Six days ago he threw up two pinky sized fur balls. The next 2 days were dry heaves. The last two days are hacking-gurgling-wheezing sounds that start strong and taper off to a wet gurgle sound. He eats little to none - we're giving him baby food. He has not drank any water. When I wet his mouth with water drops, he reacts with the "hacking" after he licks the water. He went to the vet 2 days ago. Nothing shows on the xrays. No fever. He's urniated 3-4 times since his vet visit Saturday, and has had only one finger sized stool in the past 5 days. Any idea what this sounds like? A barium series and/or explority surgury are the options offered.