10ftx6ft Rectangular Pool Cover (Kings Meadows CB4)

Hi all, have been kindly given a pool for our daughter for summer, but we're in desperate need of a cover for it to keep our cats out of it. If by chance anyone has one, or a tarpaulin big enough would be so so grateful. Unfortunately we don't drive so as close to CB4 3 as possible or able to drop off. Thanks so much.