Fetch has posted pictures of sheep on this site multiple times. How is it libel to say he has an affinity for them? ScottM never said Fetch had sexual relations with sheep, but it appears that's how you read it. Maybe you should get your mind out of the gutter. And saying he spews incoherent idiocy is simply a statement of opinion --> not libel.
Note: Although it wasn't libel, it was "uncivil" and, in my opinion, probably shouldn't have been posted.