I think I found my answer guys. Looks like us humans are the only wierdos that eat 'shrooms (except pigs). If the boys DID eat them, well, they're still alive but looking abit tired... and there is evidence of fairy rings
In case you were interested in this very serious subject:
Back to the question to be serious for a minute.......Yes they can but they tend to spit out the Pepperoni. TOP TIP: Quattro Stagioni (al fungi) or Margarita is the way to go
I took my horse to a fun ride ride at Badminton that took place 2 days after the horse trials and so many of the jumps were still dressed. He's never seen anything like it! The mushrooms needed very careful consideration but he didn't hesitate to get into the lake!