Horse racing is a sport where horses are raced against each other for the purpose of winning bets. It is one of the oldest sports, having been practiced for over a thousand years. It is a game of speed and strategy, attracting top jockeys and thousands of passionate fans worldwide. However, there is a dark side to the sport that many people do not know about. Behind the romanticized facade of horse races lies a world of injuries, illegal drugs, gruesome breakdowns, and slaughter.

While many people enjoy betting on horse races, some are unaware that the animals participating in them are running for their lives. They are forced to sprint-often under the threat of whips and even illegal electric shockers-at speeds so fast that they often sustain injuries and bleed from their lungs (exercise-induced pulmonary hemorrhage). They are also doused in cocktails of legal and illegal performance-enhancing drugs. Those that do not make the grade are sent to slaughterhouses where they are turned into dog food and glue.

Despite these horrors, many horse lovers insist that they can’t quit the sport. Some even argue that the sport is not inherently cruel. However, the truth is that horse racing is no different than any other sport in which humans compete with animals. Horses are naturally prey animals, and their instinct to run fast comes from a natural drive to survive. The notion that horses must be trained to run and win is a human construct. In the wild, they prefer to keep safe in a group, which is why you can see herds of horses running together in the countryside.

After a race, judges called stewards and patrol judges examine the horses to make sure they did not break any rules during the course of the race. They weigh the horses to ensure that they carry the proper weight, and they examine saliva and urine samples to detect illegal substances. They also look for any signs of cheating, such as a horse crossing the finish line before its rival. The results of the race are subsequently declared.

In recent years, technological advances have transformed the horse racing industry. Although horses remain the center of attention on the track, new technology is boosting safety measures both on and off the track. Thermal imaging cameras, for example, can detect a horse overheating after a race and can help prevent injuries. MRI scanners, endoscopes, and 3D printing have been used to diagnose and treat minor and major health problems in horses.

Several methods of wagering are available for horse races, including placing a bet on the winner, a bet on a specific place, and an accumulator bet that includes multiple bets. These bets can be placed online, over the phone, or in person at a sports book. Most horse races take place over a distance that varies depending on the custom of the country in which they are held. For instance, a British race may be over a 21/2-mile (4-kilometer) course while American races are usually shorter at 3/4 of a mile.