Mary Fisher wrote:

wrote in message ...
This is another part of our "what to do with the gravel" campaign.

What's chicken proof but not
water proof?

Nothing.

Mary

Thank you for that deeply philosophical answer! :-)

Actually I think the 'paving with holes' suggestion in the other
gravel thread might well be the answer for this too. The chickens
will be able to peck in the holes etc. but they won't be able to pull
(much) soil out.

--
Chris Green