Okay, as some of you know Tim has had several issues with crystals. Now I know he needs to be fed wet food to help flush them out. I went today and picked up some Blue Buffalo grain free wet food. It's 1.00 a can which kinda sucks. I was wondering if it would be good to feed the canned and feed a grain free dry kibble and maybe put some water on that when he eats it? I know that all wet is better, but would wet and dry w/moisture be a pretty good alternative? Thoughts?