Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How Long Does a Portuguese Water Dog Live? Vet-Verified Average Lifespan, Data & Care Guide

Portuguese water dog stands in the forest

Dogs’ expected lifespans can vary significantly depending on their breed. One key factor that can influence a dog’s lifespan is their weight, meaning that generally, smaller breeds tend to live longer than heavier breeds.

So, how long do Portuguese Water Dogs live? They are a breed with a fairly long estimated lifespan of 11–13 years, and they tend to maintain a high quality of life. However, their longevity largely depends on the individual dog’s health status, genetics, and how well they’re cared for. Let’s dive in (pun very much intended) into the Portuguese Water Dog’s life expectancy and important factors to take into account.

divider dog paws 2 oct 2024

What’s the Average Portuguese Water Dog Lifespan?

The average life expectancy of a Portuguese Water Dog is between 11 and 13 years, but some very lucky and healthy Portuguese Water Dogs live even longer than this. For comparison, here are the average lifespans of a few other popular dog breeds:

Labrador Retriever: 11–13 years
Golden Retriever: 10–12 years
Poodle: 10–18 years
German Shepherd: 7–10 years
Dachshund: 12–16 years
Portuguese Water dog playing ball in park
Image Credit: blrz, Shutterstock

divider dog paws 2 oct 2024

Why Do Some Portuguese Water Dogs Live Longer Than Others?

A dog’s lifespan will depend on various factors that have an effect on overall health. Major factors include:

Nutrition

Proper nutrition is key to preventing health issues like obesity and nutritional deficiencies. A complete and balanced diet from a reputable brand, coupled with enough exercise, can help to ensure your Portuguese Water Dog develops properly, stays in good shape, and feels well overall.

Environment and Conditions

Dogs living in unsanitary or otherwise unsafe conditions are more prone to becoming sick, getting injured, or even killed due to health and safety oversights. For example, if a dog is allowed to roam freely in a poorly secured yard that gives out onto a road, they could very easily get into an accident.

The correct living environment for a dog is one that is secure and comfortable. They should also be provided with plenty of affection and mental stimulation.

portuguese water dog standing beside a man in jeans and hiking boots on a beach by the ocean
Image Credit: Lynda McFaul, Shutterstock

Genetics & Breeding History

Sometimes, a genetic (breed-specific) condition can affect a dog and affect their lifespan and/or overall quality of life. If a breeder is reputable, they will perform screenings to check for genetic health conditions.

Some of the health conditions that have been linked to Portuguese Water Dogs include progressive retinal atrophy, cataracts, hip dysplasia, patellar luxation, dilated cardiomyopathy, and hypoadrenocorticism (Addison’s disease).

divider dog paws 2 oct 2024

The 4 Life Stages of a Portuguese Water Dog

1. Puppy

Dogs are considered puppies until they’re 6–9 months old. This is a crucial stage for socialization, as the younger the dogs are, the more receptive they are to socialization and training.


2. Young Adult

Young adult dogs are from 6–9 months old up to 3–4 years of age. Your dog will become fully grown physically and should be fully socially mature by the end of this stage. They’ll likely still have plenty of energy as young adults.

portrait of a white and black Portuguese Water Dog wearing a collar
Image Credit: Lynda McFaul, Shutterstock

3. Mature Adult

When a Portuguese Water Dog finishes their physical and social maturation when they reach 8–10 years of age, they’re in the mature adult stage. They may still be energetic but slow down a bit, though this depends on the dog—some remain puppy-like into adulthood and even into their senior years!


4. Senior

This period marks the final 25% of the dog’s average lifespan, in the case of Portuguese Water Dogs, it would be approximately 8–10 years old.

divider dog paws 2 oct 2024

How to Tell Your Portuguese Water Dog’s Age

If you’ve adopted a Portuguese Water Dog and don’t know their age, you can ask your vet for an estimation. Factors that contribute towards an age estimation include the health and shape of the teeth, color of the coat, energy levels, eye appearance, and general health status. Let’s break this down further.

Younger dogs tend to have whiter teeth which maintain the fleur-de-lis shape in their incisors. An older dog may also display dental wear and tear, staining, and tartar buildup, but this depends on how well the teeth have been cared for. Older dogs may also develop gray hairs (though this, too, can happen in younger dogs) and cloudiness in their eyes. They may also have lower energy levels.

Click to Enlarge

divider dog paws 2 oct 2024

Conclusion

In conclusion, the expected Portuguese Water Dog’s lifespan is pretty good—not as long as some breeds, like Poodles, for instance, but these figures are just estimations.

A healthy, happy Portuguese Water Dog with access to proper healthcare could live up to 15 and beyond. Don’t forget to take your dog for general vet checkups every 6–12 months to keep an eye on their health and get any health conditions diagnosed and treated as early as possible.


Featured Image Credit: Brook Robinson, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

International Dog Adoption: Can You Adopt a Dog From Abroad? Pros & Cons

About 86.9 million American households have at least one pet. Dogs are the most popular animal companions, and it’s easy to see why....

Beabull (Beagle & English Bulldog Mix): Info, Pictures & Care

The Beabull is a mixed-breed dog with floppy ears that originates in the United States. This is a relatively new crossbreed that was...

How Much Are Toy Poodles? 2025 Price Guide

Toy Poodles have become extremely popular due to their adorable size and interactive nature. They can be groomed to display a variety of...

10 Best Foods for English Bulldog Puppies in 2025 – Reviews & Top Picks

Full of charm, humor, and personality, English Bulldogs are among the most popular and well-known dog breeds in the world. All puppies are...

More related

Can Dogs Eat Jasmine Rice? Vet-Reviewed Facts & Tips

Every dog enjoys the occasional treat added to dog food. Dog owners love to spoil their canine kiddos with extra treats, as they...

Demodectic Mange in Dogs: Signs, Causes & Treatment (Vet Answer)

Demodex are mites normally found in low numbers in the hair follicles of dogs. They live their entire lives on the host and...

10 Best Puppy Training Books In 2025 – Reviews & Top Picks

We look at some classic (and some sorta scary) dog training books from the last century. Recoil in horror, or pine for those...

Dachshunds in Spring: Draper and Rue’s Rainy Day Blues

Welcome to the Wednesday Dogs of Dogster! Every Wednesday, we share a story from one of our Dogsters. This week is about Meagan...

Keep reading

9 Best Dog Foods for Seizures in 2025: Reviews & Top Picks

Seizures are a growing concern amongst dog parents and one that is understood as little by veterinarians as it is by dog owners. While there is debate on the cause and necessary treatment for seizures in dogs, there’s no doubt...

Dog beagle eating canned food from bowl in bright interior

4Health Dog Food Review 2025: Pros, Cons, Recalls & FAQ

If you don’t have a Tractor Supply Co. in your area, you might not have heard of their private label dog food brand, 4Health. The brand offers limited ingredient foods that include real meat and veggies in both grain-free and...

Dogster_4Health Dog Food Review

Can Dogs Eat Hush Puppies? Vet-Reviewed Facts, Risks & Alternatives

While you shouldn’t need to rush your dog to the vet if they eat a single hush puppy, that doesn’t mean dogs should eat these cornmeal snacks. There are plenty of reasons that you shouldn’t give hush puppies to your...

Can Dogs Eat Hush Puppies

Can Dogs Eat Applesauce? Vet-Verified Nutrition Facts & FAQ

Treating your dog sometimes takes a little creativity when you’re out of their usual fare. We know apples make for a healthy snack, but what about their more kid-friendly cousins, the jars of applesauce? While not all varieties are suitable,...

Can Dogs Eat Applesauce

11 Best Dry Dog Foods for Small Dogs in 2025 – Reviews & Top Picks

If you’re the proud owner of a tiny dog, you know that they have specific food requirements. They have faster metabolisms, grow faster, and have smaller stomachs and mouths than larger breeds. All of this means that not only are...

Purebred Dachshund Breed Dog Eating Fresh Dry Food Kibbles

Can Dogs Eat Chives? Vet-Verified Nutrition Facts & FAQ

If you love to cook, chances are your kitchen is stocked with many of the basic ingredients you need for your favorite recipes. Vegetables and herbs from the Allium (onion) family, including chives, are among the most common seasonings used...

Can Dogs Eat_Chives

11 Best Dog Foods for Golden Retrievers in 2025 – Reviews & Top Picks

Golden Retrievers are one of the most beloved dogs in the United States. These friendly and lovable dogs can be prone to specific health conditions and diseases, so it’s important to make sure that they’re eating the right kinds of...

golden retriever dog eating healthy dry food from bowl at home

Can Dogs Eat Papaya? Vet-Verified Facts & FAQ

On a hot summer’s day, there is nothing more refreshing than eating a variety of fruit. One delicious fruit is the papaya! Of course, as a dog parent, you don’t want your furry friend to miss out on the fun....

Can Dogs Eat Papaya