Pronghorn are not large mammals, with females weighing in at about 90 to 110 pounds compared to 100 to 125 for males. That’s much bigger than a coyote, though, with adults weighing 25 to 35 pounds.

Pronghorn can run at 30 mph indefinitely with top speeds pushing 60 mph, making the species the fastest land mammal in North America. While their sprinting may be Olympic-medal-worthy, their ability ...