Thank you to all who had suggestions for Tucker's immune system support. I am waiting for the mushroom mixture to arrive, and I also started giving him fish oil. Thanks to Fuzzy Tales for the suggestion to email Cheryl at Cats of Wildcats Woods, and she confirmed that Tucker's diet (grain-free canned) was good and the mushrooms would be helpful.
Again, we truly appreciate all the support we're getting from the cat blogosphere. It means so much to know you care and know the pain and hurt too.
On to the fun stuff for the day--Sadie meets an Angry Birds plush!