female rats and large cage

These 2 very cute girls are only 5 months old The whitening grey one is very social the brown and white one a bit shy but they are very young so will grow more confident. My daughter bought them 3 weeks ago but has discovered she has an allergy its sad because she has bonded with them the cage cost £85 in pets at home She wants them to be well cared for and will accept £45 for them with food cage and toys