Dogfighting is a situation in which one dog attacks or fights another dog. Dogfighting is also a blood sport where dogs that have been bred, conditioned, and trained to fight are placed in a pit to fight each other for spectator entertainment and profit. Dogfighting—as defined in state and federal statutes—is a felony criminal offense in all states and under federal law.

The definitions and penalties or punishments for dogfighting vary from state to state but usually provide that a person commits an offense if the person intentionally or knowingly:

(1) causes a dog to fight with another dog;

(2) participates in the earnings of or operates a facility used for dogfighting;

(3) uses or permits another to use any real estate, building, room, tent, arena, or other property for dogfighting;

(4) owns or possesses dogfighting equipment with the intent that the equipment be used to train a dog for dogfighting or in furtherance of dogfighting;

(5) owns or trains a dog with the intent that the dog be used in an exhibition of dogfighting; or

(6) attends as a spectator an exhibition of dogfighting.

The criminal offense for dogfighting is sometimes included in state statutes that make it illegal to cause various kinds of animals to fight (dogs, bulls, cocks, etc.). Dogfighting is also illegal under the federal Animal Welfare Act (statute) that prohibits “animal fighting ventures” and is located in the United States Code at 7 U.S.C. §2156.

In Nevada, dogfighting is strictly prohibited and is considered a felony offense under Nevada Revised Statutes (NRS) 574.060 and 574.070. These statutes criminalize causing, promoting, or being involved in the fighting of dogs for entertainment or financial gain. Specifically, it is illegal to: (1) cause a dog to fight with another dog for amusement or gain; (2) participate in the earnings of dogfighting; (3) use or allow the use of any property for dogfighting purposes; (4) own or possess any dogfighting paraphernalia with the intent to engage in or promote dogfighting; (5) own, keep, or train a dog with the intent that it be used in dogfighting; or (6) be a spectator at a dogfighting event. Penalties for violating these laws can include fines, community service, and imprisonment. Additionally, federal law under the Animal Welfare Act (7 U.S.C. §2156) also prohibits animal fighting ventures, which includes dogfighting, and provides for its own set of penalties that can be imposed alongside state law.