Mice or rats.

Last week I took most of the onions and potatoes home for storage,well it stopped people helping themselves to the produce. I had forgot i had some more onions in storage outside,so I went to have a look at them and found out mice or rats had been at them. I removed the crates and moved the top onions which wasn't touched,but the bottom tray was covered in soil were the pests had been digging. I removed the soil and onions and put the onions in a tray in the shed,so if someone wants to pinch some onions they can because the the pests have been all over them.( I've took the top ones home)