OK here's what's bean doing the rounds in the old castledine brain today, such that it is. A horse, a cow, and a deer all eat the same stuff - grass - . Yet a deer excretes little pellets, while a cow turns out a flat patty, and a horse produces clumps of dried grass. Why do you suppose that is? I derno but it's strange. Help me folks? Ta Scott. who still doesn't know why rain doesn't come down his chimney..