So, I'm curious, Rox was doing great eating natural balance up until a week or two ago. Now, Tim and I are lucky if he eats at all

We're thinking about what food to try, and I was hoping for some advice/opinions/ideas. Anything would be greatly appreciated. One other thing, he's shaking his head a lot and water (or that's what we think) is coming out of his ears. I'm wondering if anyone has had any experience with this. We haven't given him a bath for at least a week, so I'm not sure how water (or whatever it is) is getting in there. Thank you guys so much for taking the time to read this. Hopefully someone out there can help. Yorkietalk is the best and has answered so many ?'s I've had in the past.