Thanks for the suggestions, guys. She's always been an easy keeper so my hope is that she will return to that. She does, however, not think that regular grass hay pellets are worth eating—even the alfalfa pellets have to be mixed in with some grain. I will have to pick up some beet pulp if she drops weight again. I know that you feed beet pulp soaked, but can you feed it immediately after soaking? She's on full care board and the BO would probably not be willing to soak beet pulp for hours ahead of feeding time.