A hay crop?

I discovered a few days ago that Gateshead Council had cut the long grass on the land at the rear of Marley Hill Community Centre (the building where we put on our monthly cafe). The cut grass has been left behind and is drying out in the sun. The resulting hay may not be of the finest quality but I am going to have a go at raking it up, turning it and then saving it. I'll then have a go at feeding it to my goats (we have nearly finished the hay we got last year for them.)