This is probably going to sound like a stupid question, but, with just the two guinea pigs, I'm finding myself wasting a lot of vegetables. They absolutely love them, but there's just far too much for them to get through quickly enough. I only seem to be able to get spring greens, for example, in a big bag, and it goes off before I'm even half way through. I'm not a fan of veg myself, so feeding them what I also eat is not an option (they'd never see a vegetable in their life again, sadly!), so I was wondering if things like mixed salad bags would work (as they seem a better size), or are those not an option?