Psalm 23:1 – The Lord is my Shepherd… We continue our sheep talk, and today’s focus is sheep’s hygiene. Sheep are dirty! Why are sheep so dirty? Lanolin is an oil secreted in the skin and coats their wool. It helps the wool withstand the effects of cold weather. However, lanolin causes the wool to become a prison for all things nasty! When sheep lie down, grass, dirt, dust and so much more get in the wool and the accumulation …