Should I clip these nails?

[chickmamato7]

My SLW has extra long nails. She is the only one in the flock that has nails like this. Should I clip them or add some rough surfaces to my sand-based run?

 

[rosemarythyme]

You can clip them, they look a bit long when they start turning sideways like that.

For my flock I added in bricks and cinderblocks so there's some rough surfaces for them to whittle down nails and beaks.