Actually, Cali, that was helpful. I honestly hadn't thought about it that way. Yesterday it was hot and muggy, and then rainy, so none of the dogs did much, not even Jada--I don't think she even did one lap around the yard . But today she's running around like a nut again.
I appreciate that advice, and I suppose the best thing to be would be to keep her breakfast consistent, since I don't know how active she'll be, and add or take away at dinnertime.

And, I think if you saw her, you would agree that she is thin.