Oh Kim, I didn't realize the seriousness of your illness.
I was also told a few times from my doctor to get rid of my animals due to my chronic sinusitis, but mine isn't life threatening like yours could be.

Maybe you could put them in the garage on just a temporary basis until you get your health under control. I know it is easier said than done, but like others have said, your health does come first.

Prayers still on the way for you friend, that your health improves and all will be well again.

You definitely made the right decision on not to foster anymore.

Take care of yourself. ((((((HUGS))))))