It sounds a lot like sneezing. I'm going to upload a youtube video if possible of the sound he's making. I can't take water out of the dish, as it's one of the self-replinishing water dishes. I would like to get something lower to the ground for him.
I used to put his food in a little bowl and had ever since day one, but I've noticed that he flips over the food bowl, so I don't use the bowl anymore and, instead simply leave the food on the ground as this seems to be what he was trying to do anyway. This could probably also help with whatever balance/standing issue he seems to be having.
Does anyone think having a bowl lower to the ground would help?
Another theory I'm having is that our water in Rutherford county, TN is very hard and there is a pretty thick white ring in his food bowl (and any dishes that go through the dishwasher). Could the type of water he's drinking be having this effect on him?
Again, it's very much like sneezing. a "pffft, pfffft" sound. It wakes me up almost every night, and there's little I can do since I don't have a night vision camera, and anytime I get up to try and see what he's doing, he hears me and runs off.