Hello, we recently adopted 2 Ayelsburys and 2 Cherry Valleys and built them a secure run for when we are not home but the base of it is just concrete and we thought hay would be ok as its great with the ex-bats we keep however after one nights sleep I could not believe the mess! The watery poop just sits there and they sit in it meaning my lovely white duckys look a lovely muddy pooey colour just hours after I clean them out. Has anyone got any ideas on how to solve this problem? We know how good diggers foxes can be so thought we were doing the right think with concrete! Also any other tips would be great as we are completely new to this.