For centuries, clay has been used to heal both livestock and pastures.
One of my horses, an 8-year-old mare, came in from the pasture walking with a distinct limp. I found that she had a horizontal cut (3/8 of an inch deep by 1¾ inches long) on the fleshy back of her left foreleg’s pastern, just above the bulbs of the heel. An equine veterinarian inspected the wound and advised me that healing would be slow due to the wound site’s new tissue being flexed with each step. He also assured me that after healing, the previously able animal would always be lame from scar tissue forming too close to a tendon.
Swelling soon occurred on the leg from the wound up to the knee joint. Periodically, I support-wrapped the leg from fetlock (joint just above pastern) up to the knee with elastic banding cloth. The cut began to heal with applications of a comfrey gel, but after a week the new tissue cracked open because of November’s change to colder, drier air. Healing stopped. Later, I realized that applications of a moisturizing salve had been needed.