Pigeon racing began in Belgium in the 1800s and became popular in other countries, including the United States and Great Britain. The sport involves breeding pigeons for their speed and ability to fly long distance. Pedigree pigeons can fly further and at faster, more impressive speeds than racehorses. Racing birds can cover vast distances at an average speed of 50mph, or 70-80mph if there is a tailwind. Speeds of up to 110mph have been recorded by the top racers – that's faster than a cheetah.