What is as one of the rattle snakes biggest predators?

One of the biggest predators of rattlesnakes is the hawk, particularly species like the red-tailed hawk. These Birds of Prey have keen eyesight and are adept at spotting rattlesnakes from the air. Other predators include larger mammals such as coyotes and some species of foxes, which can also hunt and consume rattlesnakes when the opportunity arises.