Hi everyone. My yorkie, Frederick, is acting strange and I'm trying to figure out what's wrong with him. On Friday, I noticed that he was blowing air pretty strongly out of his nose and would then gag like he was going to vomit, but nothing ever came up. So I took him to the vet, and they didn't seem to think anything was wrong (of course he wouldn't do it anymore once at the vet). Then Sat and today he is walking kinda funny and not eating and drinking as much. He wants attention, but then when you pet him, he walks away and hides. He is normally very active, but not yesterday or today. I haven't noticed the gagging happening as much, but there's clearly something going on. Anyone have any ideas?? Thanks in advance for the help!!!