OK, I’m just back from feeding mine their sample.
They both ate some, appeared to like it, but then walked away without finishing it. Which is actually good. I didn’t want them to snarf it down like grain! However, mine have a round bale right now. If this were their entire day’s ration, they would probably have a different attitude about it.
It is barely moist, nicely chopped (a bit like a salad – or, no, like fresh lawn clippings!), and has a pickle-y or olive-y or yogurt-y smell to it. (That’s the fermentation.) Now that I think about it, I think it smells a bit like dolma.
I’m still thinking about it. I have enough of the sample to try it again tonight.