Early in July, a team of more than 30 local, state, and federal law enforcement officers led by HSUS investigators made a raid on a secret cockfight arena on the outskirts of town. More than 100 people were caught inside the building. All were violating Wyoming state law and possibly federal law.
Unlike cockfighting, dogfighting is expressly prohibited in all 50 states. It, too, is a violation of the animal fighting ventures section of the Animal Welfare Act. HSUS investigators are continually following up leads and providing information on illegal dogfights to local animal welfare groups and law enforcement agencies.
The Humane Society of the United States, "Illegal, Secret Dogfights and Cockfights Rampant in the U.S." (1979). CUP. 13.