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    Shear Terror - Inside the Wool Industry


    by fight_the_power

    66 971 views
    Many people believe that shearing sheep helps animals who might otherwise be burdened with too much wool. But without human interference, sheep grow just enough wool to protect themselves from temperature extremes. The fleece provides effective insulation against both cold and heat. Wool was once obtained by plucking it from the sheep during molting seasons. Breeding for continuous fleece growth began after the invention of shears.