We really can't rush his reactivity rehabilitation. Determination isn't enough. We have to take it at his pace. Unfortunately, it's much slower than I would like.
There is steady improvement, but I've decided to take the pressure off. For now, he's just going to be my hyper, goofy, adorable pup. No goals of agility classes, passing the CGC or PAT. If and when he overcomes his canine reactivity we will reconsider at that time. :-/
I've got the greys on a hybrid diet again. Since watching a video of effective tooth brushing, I feel we can make this work. Dolce is strictly on kibble, though most of his diet comes treats on walks when we encounter strange dogs. ;-P