Rare Breeds Canada Rare Breeds Canada Rare Breeds Canada (RBC) is a Canadian non-profit organization dedicated to preserving rare breeds of Canadian livestock. The organization was founded in 1987. It focuses on the rare breeds of livestock originating in Canada, including varieties of horses, sheep, pigs, chickens and cows. RBC publishes a Rare Breeds Priority List that separates livestock breeds into "critical", "endangered", "vulnerable", "at risk" and "recovering" categories. To assist with the preservation of these breeds, RBC coordinates a breeding program which uses host farms to manage small breeding groups which are used to build new flocks of animals. As the new
Callus shaver used during the after-treatment of working with a callus shaver. The callus shaver and other instruments date back to the instruments mentioned by the Frenchman Nicolas-Laurent LaForest in his 1782 book "L’art de soigner les pieds". Callus shaver A callus shaver (also called a credo knife) is a tool for the medical and cosmetic removal of a callus, mainly on the feet (see also pedicure), or hands. Technically speaking, its function is the abrasive treatment of hyperkeratotic skin lesions. The callus shaver consists of a handle, which is usually arched, and a blade made of ceramic or metal. Because the