Thank you both! I've gotta start working on her. Because he lost weight, she's worried about changing his diet right now. I see her point to an extent (he looks dreadful - you can see the bones in his spine but he still has his big belly! Weird!), I remember feeling the same about Oscar but I think she ought to start moving him over anyway since it could take a while.
Anyway, this is good information and exactly what I need. Thanks again!
Storm (beeps and has a pink nose and toes),
Misty (with big blue eyes and tasseled ears),
Anya (only ever called Honey - she's that sweet),
Zander (who goes by Punkin' cause he's almost that bright)
Kasee (couch potato who thinks she's a dog)