Unidentified caterpillar - moth?

Unidentified caterpillar - moth?

Observation - Unidentified caterpillar - moth? - UK and Ireland. Description: Two caterpillars found under wildflower die back in my back garden in Hull. The surrounding vegetation was daisy and another garden variety species. Caterpillars pictured in a tub as I would like to take them into the school I work at for our eco club.

Two caterpillars found under wildflower die back in my back garden in Hull. The surrounding vegetation was daisy and another garden variety species.

Caterpillars pictured in a tub as I would like to take them into the school I work at for our eco club. Ideal for shoing the life cycle of moths/butterflies. Any tips for keeping the larvae healthy would be appreciated.