Kingsnakes: Kingsnakes are immune to rattlesnake venom and are known to actively hunt and consume rattlesnakes.
Roadrunners: These birds are known to be able to kill and consume rattlesnakes, often by grabbing them behind the head and beating them against the ground.
Raccoons: Raccoons have been known to prey on rattlesnakes, though this is less common than with some other predators.
Coyotes: Coyotes are known to prey on rattlesnakes, though they are more likely to scavenge a snake that has already been killed.
Hawks: Some species of hawks, such as the red-tailed hawk, are known to hunt and feed on snakes, including rattlesnakes.
Eagles: Eagles, particularly the golden eagle, have been known to hunt and feed on rattlesnakes.
Bobcats: Bobcats are known to hunt a variety of prey, including snakes, and may prey on rattlesnakes if the opportunity arises.
Owls: Some species of owls, such as the great horned owl, are known to hunt snakes, including rattlesnakes.
Badgers: Badgers are known to prey on snakes, including rattlesnakes, though this behavior is less common than with some other predators.
Foxes: Foxes are known to prey on a variety of animals, including snakes, and may prey on rattlesnakes if the opportunity arises.