yesterday i got home about an hour before it got dark so i decided to start digging the run over as the membrane and wood bark wasnt really working , i pulled it up the other day and the ground was well disgusting underneath and it smelt gross so i decided to keep just soil and dig over every 2 weeks but as i was doing so the girls wanted to help but i found it funny as it was really only the white leghorns that wanted the worms most of my brown birds were not interested in them at all .