Typical Lifespan of Farm Animals 1 Horse 25-30 years A noble and long-lived animal, often thriving for decades with proper care. 2 Donkey 𢡊 25-30 years Hardy and strong, usually living as long as horses. 3 Cow 12-18 years Lifespan varies depending on farming practices, and can be longer in natural conditions. 4 Dog 12-16 years The loyal guardian of the farm, with a lifespan similar to household dogs. 5 Sheep 10-12 years Can live over ten years with good care, but less in intensive systems. 6 Pig 5-10 years In the wild, can live beyond ten years, though rarely reaches this age in farming. 7 Chicken 5-10 years Rustic but shorter-lived compared to other backyard animals. Natural food, proper space, and good management help these animals live longer and healthier lives.