Hmm.. well when did you get them? If you only got them a few days ago, they could still be a little nervous, and don't seem to be eating/drinking as much.
Are you sure? Because if you aren't with them 24/7, you can't be totally sure. If there is no water gone, and no food, then I would contact a vet.
Hope they feel better soon!
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Best regards,
Isabella, Tallulah, Penelope & Lily.
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