What is the lifespan of a Thoroughbred horse? richinberlin99, 3 months ago 0 1 min read 6 A What is the lifespan of a Thoroughbred horse? Category: thoroughbred-horse The lifespan of a Thoroughbred horse is around 25-30 years. Previous What is the most common use of Thoroughbred horses? Next How are Tiger Horses bred? Related posts Aquarium Fish General Maintenance Of Your Fish Tank Sandra, 3 months ago 7 min read Horse Breeds Iberian Horse Sandra, 3 months ago 8 min read Dog Breeds Patterdale Terrier Sandra, 3 months ago 8 min read Dog Breeds Norwegian Lundehund Sandra, 3 months ago 9 min read Birds as Pets Red Bellied Parrot – Orange Belly Parrot Sandra, 3 months ago 9 min read Horse Sports 4-H Horse Program Sandra, 3 months ago 9 min read