Which breed of dog has the shortest lifespan?

While there's no definitive answer as some dogs of certain breeds live longer than others, English Bulldogs are generally considered to have the shortest lifespan amongst purebred dogs.

Here's why:

* Brachycephalic Features: English Bulldogs have short, flat noses and faces, which can lead to respiratory problems and heat intolerance. These issues can impact their overall health and shorten their lifespan.

* Other Health Issues: They are also prone to other health problems such as skin infections, eye issues, and joint problems.

It's important to note that while the breed is generally associated with a shorter lifespan, an individual English Bulldog can live longer if they receive proper care, nutrition, and veterinary attention.