Meet the Brown Swiss cow! Many dairy historians consider the breed to be the oldest of all the types of milk cows, or dairy breeds. Characteristics: The Brown Swiss cow has a gray-brown coloring. She is large in size, weighing about 1,500 pounds in maturity. History: The Brown Swiss originated in Switzerland. Many dairy historians consider the breed to be the oldest of all the types of milk cows.
How long does a border collie usually live?   12 to 15 years, usually. Some live 16 - 17 - 18.... up to 20 years! Border collies, being a medium sized breed, should have an average lifespan of 15 years.
They will live in the wild for 15- 23 years, but do not do well in captivity and only live about 9 years .Here is a link giving you some more information. http://www.biokids.umich.edu/critters/Mi... Their growth rate varies greatly. here is a link giving you information on it http://animaldiversity.ummz.umich.edu/si...