This trio of pronghorns appear to be juveniles. On the left is a female. The two males on the right have a hint of black below their chins and are showing emerging horns. At maturity, they will weigh 85 to 140 pounds. Pronghorns are the fastest animal native to northwestern United States and southern Manitoba. They can reach a top speed of 53 m.p.h. and a sustained pace of 43 m.p.h.
