Angel had a good day today. Acting like normal again and also eating, although his consumption is still less than preproblem levels, but I'm not worried about that. Passed some soft stool, almost diarrhea, which I was thrilled to see because it means things are moving through the colon and his damaged rectal canal. Will need to dial in the diet and medication as we move forward, but I can handle that. It's so good to have him home. My family is whole again.
Right now I'm finishing up the lactulose I have on hand, then will switch over to the Miralax. Also getting as much fiber into him as possible, as long as he continues to eat, that will be no problem.
I have read the Feline Constipation webpage very thoroughly, extremely helpful, thanks for the tip.
I slept very well last night, believe me. Codladh Sámh to you also.
Thanks to everyone,
Larry