This morning when Bailey and I got up he took a few steps and than started coughing. Not a cough like he was going to throw up and not really a dry heave it was more a rattling in it. This lasted for about a minute or so and afterwards seemed fine.. acted normal all day.. everything's good, except that he has this smell about his breath that smells...not really acidic but.. I don't know how to explain it other than it's not his normal doggie breath. It may be nothing but I don't know. Please just keep him in your prayers. If it gets worse I'll be sure to get him to the vet and let you all know. Thanks.