What is a "running dog"?

A running dog typically refers to a type of dog breed or individual dog that has a natural inclination or ability for running or endurance activities. These dogs are often bred or trained for activities such as racing, hunting, or other sports that involve running for extended periods of time. Running dogs are usually characterized by their physical attributes, such as lean body structure, long legs, and strong muscles, that are optimized for speed and endurance. They may also have a high energy level, stamina, and a strong prey drive, making them well-suited for running or chasing activities. Breeds such as Greyhounds, Whippets, and Salukis are known for their exceptional running ability and are often used in racing or coursing sports. Additionally, some working or herding breeds may also have a natural ability for running and are used in activities such as sled dog racing or sheepdog trials. Proper care, training, and exercise are important for running dogs to ensure their physical and mental well-being.