I finally got in to see Mabel's vet yesterday... Mabel has gained back the weight she lost since our last visit. That could be the result of the upset tum. And she only wants Mabel to gain 2 - 4 pounds. Additionally, she said that she truly felt if something were bothering Mabel more than old age... it would show up in lack of appetite, decreased interest in walks or friends, pain, etc. And... we have none of that! Whooo Hooo!
That big black lump in the middle of the pic below is Mabel...lost in the tall grasses of Dirty Creek.