Worst Flooding in the paddock

Struggling with the worst flooding ever in my paddock, but the sheep don't seem to care, they use their walkways across the water into their nice dry shelter.  I have been shutting them in at night just to dry their hooves off. I still have some grass on the slightly higher areas, which I have to ration out until the floods go down.  In fact one of the ewes takes a short cut by cantering through the water to be first to get the sheep nuts
Hopefully the 3 ewes are pregnant to Hickory the ram I sold last year. Enquiries are coming in already.