Horse
Depending on breed, management and environment, the modern domestic horse has a life expectancy of 25 to 30 years. Uncommonly, a few animals live into their 40s and, occasionally, beyond. The oldest verifiable record was "Old Billy", a 19th-century horse that lived to the age of 62. In modern times, Sugar Puff, who had been listed in "Guinness World Records" as the world's oldest living pony, died in 2007 at age 56.
Frank Hopkins
In the 1940s, Hopkins claimed he was honorary chair at a Vermont Races, though the Vermont Historical Society has no knowledge of any races in Vermont. Hopkins also claimed to have won a Texas-to-Vermont endurance race at age 21, riding an 800-pound buckskin, but there is no evidence in contemporary sources that such a race was ever held. Up to the time of his death in 1951, he remained an outspoken champion of the threatened mustang which he called "the most significant animal on the North American continent."