It looks like the new dose is working. It's hard to say about the behavior, but I believe he's about 95% of normal right now. Since I've been doing so much around the house this week, I know it's a bad time to be trying to rate normalcy, but he is definitely acting better.
I'm still not real sure about his cough, again because of the stuff that's been going on around here. And this weekend won't help determine much since there is so much that will be going on.
With all this in mind, I am going to go ahead and give him 1/4 of a cough tablet with breakfast through Tuesday. I just think with all the activity and company he needs it.
Also, I'll call his vet this morning and give her an update. I'd like to wait until maybe Wednesday of next week to make a final determination on his medicine. By then I'll need to get some more Lasix and cough medicine in, so if I still have reservations, I suspect he can be put on the new heart medicine.