Some of the biggest, sweetest dogs in the world have the shortest lives. Many giant and large breeds live only 7 to 10 years, while small dogs often reach 15 or more.
Still, people who share their homes with these dogs say every year is worth it. Here are the breeds that steal hearts fast, even when time together feels too short.
Bernese Mountain Dog
Picture a fluffy farm helper pulling a cart of cheese through the Swiss Alps. That was the Bernese Mountain Dog’s original job, and it still carries that hardworking, cuddly spirit today.
Sadly, most Berners live only 7 to 9 years, partly because cancer is common in the breed. Owners often call them teddy bears with souls.
Choose a breeder who tests for health problems, and keep your Berner lean to protect its joints.
Great Dane
Ever seen a dog try to sit on someone’s lap like a tiny puppy? Great Danes do it all the time, even at 150 pounds.
These towering goofballs usually live 7 to 10 years. Bloat, a dangerous twisting of the stomach, is a major risk.
Feed smaller meals throughout the day and skip hard exercise right after eating. Many owners also ask their vet about a preventive surgery called gastropexy.
Irish Wolfhound
“Gentle when stroked, fierce when provoked.” That old Irish saying sums up the tallest dog breed on Earth.
Wolfhounds once hunted wolves in ancient Ireland, yet modern ones are calm, dreamy couch lovers. Their lifespan is often just 6 to 8 years, among the shortest of all breeds.
Heart disease and bone cancer are common concerns. Regular heart checkups can catch problems early and give you more precious time together.
Dogue de Bordeaux
Remember the slobbery giant from the movie Turner and Hooch? That drooling star was a Dogue de Bordeaux, a French mastiff with a massive head and an even bigger heart.
Unfortunately, these loyal dogs average only 5 to 8 years. Heart issues and breathing trouble are frequent.
Keep towels handy for drool, avoid hot weather workouts, and book yearly heart screenings. Your wrinkly buddy will repay you with endless devotion.
Mastiff
Weighing as much as a grown man, the English Mastiff could easily be scary. Instead, most are calm, patient softies who prefer napping to barking.
Their lifespan sits around 6 to 10 years. Joint problems and bloat top the list of worries.
Here’s a tip: avoid letting puppies jump or run on stairs too much while their bones grow. Slow, steady growth helps these gentle giants stay comfortable longer.
Saint Bernard
Did you know? Monks in the Swiss Alps used Saint Bernards to rescue lost travelers in the snow.
One famous dog, Barry, saved more than 40 people.
Today these heroes mostly rescue snacks off kitchen counters. They typically live 8 to 10 years.
Hip problems and overheating are common, so keep yours cool in summer. A shady yard and fresh water go a long way for this snow-loving legend.
Newfoundland
With webbed feet and a waterproof coat, the Newfoundland was born to swim. Fishermen in Canada trusted these dogs to haul nets and pull people from icy water.
Newfies are famous for their sweet patience with children. Most live around 8 to 10 years.
Watch for a heart condition called SAS and keep them trim. A weekly brushing also helps, since that thick coat sheds like a snowstorm.
Bullmastiff
Back in 1800s England, gamekeepers needed a silent partner to catch poachers at night. The Bullmastiff, a mix of Bulldog and Mastiff, got the job.
Modern Bullmastiffs are quiet, watchful, and surprisingly cuddly at home. Expect around 7 to 9 years together.
Early training matters, because their strength is serious. Teach polite leash manners while they are small, and you’ll have a calm guardian who adores family life.
Boxer
Bouncy, silly, and forever young at heart, Boxers act like puppies well into adulthood. They even do a happy wiggle called the kidney bean dance.
Life with a Boxer usually lasts 9 to 12 years. Cancer and heart disease sadly show up often.
Plenty of daily play keeps their minds and bodies happy. Also, check your Boxer for new lumps during belly rubs, and show anything unusual to your vet.
Rottweiler
Ask any Rottie owner, and they’ll tell you their tough-looking dog is really a giant marshmallow. Roman armies once used these dogs to herd cattle across Europe.
Rottweilers usually live 8 to 10 years. Bone cancer and hip problems are known risks.
Smart and eager, they thrive on training games and clear rules. Keeping them at a healthy weight protects those hardworking joints.
Scottish Deerhound
Long legs, shaggy beard, and a dreamy gaze make the Scottish Deerhound look like it walked out of a fairy tale. Highland nobles once hunted red deer with them.
Indoors, they are quiet and polite, almost like a gentle shadow. Their lifespan is often only 8 to 9 years.
Give them safe, fenced space to sprint. Afterward, a soft bed will be their favorite place in the whole house.