Charcoal-a form of non-crystalline carbon Graphite-crystalline carbon-known as 'pencil llead' (although there is no lead in it!). In graphit, the atoms are joined together in flat sheets. Diamond-crystalline carbon with the carbon atoms arranged differently from graphite-in a huge 3d matrix.
Life Span: The average life span of the Miniature Schnauzer is 15 or more years. Training: The Miniature Schnauzer is a smart dog who learns quickly. With methods that encourage and reward him, the Mini Schnauzer will pick up almost anything. He is a proven competitor in obedience and an eager and able agility dog.
The Miniature Schnauzer is an intelligent, loving, happy dog. It is energetic, playful, gets along well with children and likes to be with its people. Affectionate, keen, devoted and docile. With proper leadership it can get along with other dogs. Socialize this breed well. It makes a good companion and family pet.