Sometimes people want to know what we give the goats as a treat. One of their favorite treats is mulberry leaves. Our neighbor has a large tree that doesn't get pruned very often so when they grow over the edge of the fence - we make a point of pruning several large armloads of branches for them.
As you can see they really love it. They consume it so rapidly that soon all that is left is sticks. These of course provide a location for us to trip on for the next several months - but all in the name of enjoyment for the goats.