Thanks for the update. It seems that Anna is doing well on the home cooked low fat food you are making for her. It is a good bland diet that most of us feed when our dogs are sick. Yes it is not completely balanced but I would think for a few days that will not matter.
Sorry the Hills ID canned is not available yet, but I am sure it will be relatively easy to come by.  As far as the ID kibble, my dog eats it OK alone, but adding some canned or a little topper of chicken and rice makes it more acceptable. I now feed my dog the ID kibble plus a small amount of chicken and boiled rice, but he will eat kibble on its own as well!
So when your baby is completely better you can use the ID kibble plus some mixer if she will not eat it alone. It certainly is easier to feed than the messy canned, and less expensive too!
It will be good for Turner too as it will keep him slim and hopefully P free! As you say you can always give him some more tasty extras on the side

It would be hard to keep Anna out of Turners food, if it were different.
I don't like the BB food as I had issues with it when I fed it to my dog before he got the P.
Hoping the wet spots are only innocent and that Anna is really on the mend now. Even if she did throw up a bit of liquid it should not be concerning unless it becomes more frequent and in large amounts, especially if it contained undigested food.
So try not to worry any more and keep doing what you are doing, as it is working 

Enjoy the holiday with your babies…but keep them out of the 'human good stuff"!!  Hard to refuse them a few bits of our holiday dinner, but it is not worth the risk.
In situations like this I just give a little veggies and chicken so they don't feel left out.
Praying all is well now and Happy Thanksgiving!