The Newfoundland is a dog built for heroic rescues, hauling heavy carts, and giving the world’s best bear hugs—but is this sweet slobber machine a match for your home and lifestyle?
Veterinarian expert Dr. Rebecca MacMillan, says although these dogs are large, they are hard workers and have the sweetest souls. This gentle giant a beloved family dog has become a popular choice because of their sweet demeanor—but their size, strength, and sheer fluff might prove a challenge.
Massive Size, Mighty Love, and Health

First things first: Newfoundlands are big. Females typically reach 100–120 lbs and 26 inches tall. Males can top out at 130–150 lbs and 28 inches. These aren’t dogs who curl up neatly on your lap—they’ll take the whole couch, the floor around it, and maybe your foot space too.
Like many large breeds, Newfies can face health concerns. Gastric dilatation volvulus (GDV), a dangerous form of bloat, is a known risk. They’re also prone to heart issues like subaortic stenosis and dilated cardiomyopathy, and eye conditions like ectropion.
Exercise, Water, and Keeping Cool
Despite their size, Newfies don’t demand hours of intense exercise. Around an hour a day, including walks or swim time, keeps them happy. With webbed feet and a coat built for cold water, these dogs were made for swimming.
Just don’t leave them outside on hot days. Their thick double coat can lead to overheating. And while adult Newfies are sturdy, their puppy joints are still developing—so don’t overdo it too early.
Training and Temperament

Newfies are eager to please and surprisingly clever. Canine psychologist Stanley Coren ranks them above average in intelligence, often learning a command in 15–25 tries and obeying 70% of the time.
“They’re keen to learn,” says Dr. MacMillan, “But it is important to train your Newfie properly as no one wants a 140lb dog pulling them on the leash! Make sure you use a positive approach with plenty of treats and praise, as Newfies thrive on pleasing their owners.”
Use positive reinforcement, crate training, and early socialization to help your Newfie grow into the best version of their lovable self. They bond closely with people, and may struggle with separation anxiety if left alone too often.
Family Dog Goals—with Some Slobber

If your dream is a big, calm dog who naps beside your kids and doesn’t bark at every leaf that falls, meet your match. Newfoundlands are famously patient with children and rarely aggressive.
“These gentle giants are affectionate and love human company,” affirms Dr MacMillan. “With the right early socialization, these dogs will be great with children, but they may accidentally knock very little ones over due to their size. As with any dog breed, they should always be supervised around minors.”
But let’s be honest: they drool. A lot. And that glorious coat? It sheds. A lot. You’ll want a good vacuum, a drool towel or three, and a willingness to brush two to three times a week (more during shedding seasons).
Final Woof
A Newfoundland isn’t for the neat freak or the minimalist. But if you’ve got the space, the patience, and the towels, you’ll get a dog who’s equal parts lifeguard, cuddler, and best friend. For the right person, a Newfie isn’t just a pet—they’re a big, slobbery soulmate.