[Debsie]

I have been taking the drinker in each night to save having to defrost it, however came home early today because of the weather and water was frozen, any tips on keeping it non frozen. Normally I am out from 7.30- 8am and not back before 5.30. Worried about the girls not getting adequate water 

[Yorkie]

We've already got a couple of threads running on this, Debsie

Have a look at this one
http://chat.allotment-garden.org/index.php?topic=68286.0