They need free choice access to a loose mineral meant for goats. Do not get one that says it is for goats and sheep, it will contain too little copper for a healthy goat. Goats have a higher copper need than sheep. The amount of copper a goat needs to be healthy will kill a sheep.
A loose...
You can build hay feeders that reduce hay the hay waste. But if the hay is incredibly tough and stemmy, no animal will want to eat the stems. They much prefer softer hay, if that makes sense.
Just keep an eye on their weight with the reduction in grain and the pickiness with the hay. If they...
By the way, the last post on this thread is from 2009! It has long since died.
Also, there is a multiquote function, so you can quote many quotes in one reply as opposed to individually quoting a half dozen replies...helps keep spam down.