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.
Miniature Schnauzers are square-bodied dogs with wiry coats. Males stand 12 to 14 inches tall and weigh 11 to 18 pounds (5 to 8 kilograms); females stand from 11 to 13 inches tall and weigh 10 to 15 pounds (5 to 7 kilograms). The dog's rectangular head is adorned with bushy eyebrows, a walrus-like mustache and a luxuriant beard.