Thanks for all your replies

Pigtures, that's cute!
I will be weighing her tomorrow as I've just discovered they have a mild lice infestation (need to weigh so I can accurately dose them with Advantage) and will keep tabs on her. Ruffles also seems to be developing a belly but that might be because they are being fed well.
Any suggestions for high calcium veggies? They won't eat silverbeet, to my surprise as my others loved it, but do eat mixed leafy lettuces (rocket, baby spinach etc). They're also getting carrots, apples, dandelions, fresh pineapple which they LOVE, fresh grass every day, cucumber which they won't touch and various other veggies. I've read advice for and against giving calcium/mineral wheels, any opinions?
B