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.
Prove It (horse)
Prove It's death date is uncertain as he is reported for have died in 1982, but his last offspring, Ladies Quote, was foaled in 1987. One of his notable offspring, Bargain Day, set the thoroughbred stallion sire standard for longevity at 37 years and 17 days early in the 21st century. Bargain Day was foaled on June 7, 1965 at Rex Ellsworth's Chino Ranch and died of natural causes in his sleep the night of June 24, 2002, becoming the longest lived known horse to have produced offspring.