So, now that we are on to weekdays, I am trying to work out my daily routine with the dog.
We have determined that he must have only been fed once a day before, for while he eats all his dinner, he only nibbles at breakfast (and what he does not eat goes away, as we are trying to follow the wolf-pack-feeding-hierarchy system).
Most of the day yesterday he was free to wander around the dining room, with the back-half of the house sealed off and full of cats. I left the living room slider open so the cats could come in and out. About lunchtime I came inside and found that Prince had discovered the joy of the couch.

Naughty Dog! We are supposed to train them to stay off the furniture, as we don’t know what the adopting home will want. So I would gently lift him off the couch while saying “Off!” And 20 minutes later, he would be back on the couch. But by the end of the day he had gotten the “off” command, which does bode well for his learning curve.
I had one close moment with the cats. Slow managed to slip into the dining room, and I had to tackle Prince as he made a lunge for him. Later that night we tried some crate training- where he was in a crate and we present cats. But that didn’t go so well, as the cats were so freaked it was kicking in his prey-drive.
We have had more success just leaving him in his crate, and letting the cats approach (or watch from a wary distance) on their own. Hopefully we can improve his cat safety level. We have another 27 days to go, so not rushing the process might help.
In other amusing animal news, last night Jake came to the living room slider and was standing up, pawing at the glass with a clear “hey! you seem to have left me outside!” So we let him in. After a bit of lap time, he curled up against the alpaca pillow. So we left him in for the night, which passed without incident. I am guessing by the time winter fully sets in, Jake will be an indoors cat every night. Sure, he loves the rough farm life. But cuddling up to a fluffy pillow afterwards, well, that is just his due, right?