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.
Caring For The Senior Collie. On average, Collies typically live 10 to 13 years, but many go well beyond the age of 13 and I have heard of a few Collies reaching 15 and beyond. Generally it is thought that the smaller the dog, the longer lived and the bigger the dog, the shorter lived. Just like with people, old age is relative.