While the average lifespan for a bulldog isn't that long by medium-sized dog standards, some bulldogs do live 12 years or more, and yours could be one of them. Even if his life isn't that long, ensure it is filled with love.ecause of various genetic health issues, however, he's not the most long-lived breed. Expect your bulldog pup to be around for the next 8 to 10 years. Good care and being proactive with health issues aid his longevity.