I have heard more than once here in the Ozarks that a billy goat is a tool of the devil and will tear up anything it can. Personally, I have no real issues with goats and love how they clear forest. They make great cheese too. That said, bees and goats do not mix. The goats may be smart, but they have to learn. To do this, they will tear up a hive or two before they realize that it is not a good idea. Moreover, it is not as if goats can communincate this knowledge, so each new goat will have to learn the hard way. I would not want to be the guy who went to open a hive that has been busy schooling an inquisitive goat.