daft question and just being curious because I don't really know much about them. What fruit or veg are they NOT allowed? Reason I ask is that I'm looking after my neighbours cats. She also has two guinea pigs - very cute brown things. In the mornings they get either spinach, lettuce, celery or carrots and in the evening they get just a bit of fresh green stuff but I top up their dry food bowl and they get a handful of dried grass.
I went shopping last night and bought some cabbage to give them which they loved that and I've got some left over apples at work that I'll be taking home for them tonight.
But just being curious, can they also have things like grapes?
What is a definite no-no (if there is one) to feed them?
And finally - they have a water bowl in their cage; if I buy them a water bottle to hang on the side of it, will they know what to do with it do you think? Reason I'd be buying it is that said neighbour doesn't have a lot of money - is on benefits and all the animals in her house are rescues / fosters. She gets provided a lot of the stuff but I think a water bottle will be nicer for the pigs and I don't think they're that expensive?