Greyhounds are often considered the fastest dog breed. They can reach speeds of up to 45 miles per hour (72 kilometers per hour) and are commonly used in professional dog racing.
Salukis are known for their elegant appearance and impressive speed. They can reach speeds of around 42 miles per hour (68 kilometers per hour).
Vizslas are a Hungarian hunting breed known for their athleticism and speed. They can reach speeds of up to 40 miles per hour (64 kilometers per hour).
Whippets are similar in appearance to Greyhounds but smaller. They are often referred to as "poor man's Greyhounds" and can run at speeds of around 35 miles per hour.
Borzois, also known as Russian Wolfhounds, are large and elegant dogs that can reach speeds of up to 35 miles per hour (56 kilometers per hour).
Dalmatians are known for their distinctive spots and can run at speeds of around 30-37 miles per hour (48-60 kilometers per hour).
Border Collies are highly intelligent and agile dogs. While they may not be the absolute fastest, they are known for their incredible acceleration and agility, making them great at sports like agility and flyball.