You might want to try spreading some lime on the berm behind them 22 chickens.. We got the new rails up here, and rebuilt the berms. The sand was pretty wet and almost impossible to see the animals. So I took a bucket of lime and scattered a thin coat on the berms behind the animals a little above their head. Works like a champ.

We painted the pig rail white just for an experiment, and now when them pigs are fresh painted they look like they are suspended in midair.
A wise man can always be found alone. A weak man can always be found in a crowd.