Pyrenean Mastiff tends to gain weight easily, needs increased exercise and playtime along with controlled food intake.

Portuguese Water Dog has average risk of obesity, needs daily walks and quality diet to maintain healthy weight.

Unfortunately, the Pyrenean Mastiff is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

While no dogs are truly 100% hypoallergenic, Portuguese Water Dogs are about as close as it gets, making them an ideal pet if you are an allergy sufferer.

Gentle
Brave
Noble
Docile
Protective

Brave
Impetuous
Obedient
Docile
Intelligent
Quarrelsome

Pyrenean Mastiffs shed a lot of hair each year, so frequent brushing is essential for reducing shedding and maintaining coat health.

Portuguese Water Dogs shed very little hair, making them a great choice for those who dislike excess hair in the house.

Choose a Pyrenean Mastiff if you want a top-notch watchdog. This breed takes guarding seriously, and may not require much training, though obedience or guard dog training can improve their skills.

Portuguese Water Dogs make excellent watchdogs - they're vocal and protective of their territory.

Aragonese Pyrenees (Spain)

Portugal

Mastiff-type

poodle

Dog Registry of America Inc.
Foundation Stock Service
American Canine Association, Inc.

American Kennel Club
Canadian Kennel Club
Federation Cynologique Internationale
Australian National Kennel Council
New Zealand Kennel Club
United Kennel Club
The Kennel Club

1273 A.D.

700 BC

Guard dog (UKC)

Working (AKC:1983)
Gun Dogs (UKC)

Brown

Brown

Black

Black
Brown

Pied
White

Black
White
Brown

Pyrenean Mastiffs have longer coats compared to most dogs.

Portuguese Water Dogs have coats that can be either short or medium in length.

Straight

Curly

A Pyrenean Mastiff can have a litter of 8-12 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

A Portuguese Water Dog can have a litter of 10-14 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Pyrenean Mastiffs have average adaptability to changes in lifestyle and living environments compared to other breeds.

Portuguese Water Dogs are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

The Pyrenean Mastiff breed is generally very healthy, requiring minimal vet visits. Still, it's important to keep an eye on their health and seek veterinary care when needed.

While the Portuguese Water Dog breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

Hip And Elbow Dysplasia
Gastric Dilation Volvulus (GDV) or Bloat

Hip Dysplasia
Addison's Disease
Follicular Dysplasia

Entropion
Ectropion

Progressive Retinal Atrophy

CERF
Blood And Urine Analysis
OFA on hips and elbows
Full Body Physical Examination

Eye
Hip
Blood Test
X-Rays
Eye Examination
Physical Examination

Pyrenean Mastiffs' high energy levels make them unsuitable for a low-key dog, choose accordingly.

Portuguese Water Dogs thrive on an active lifestyle due to their high-energy nature.

Pyrenean Mastiff has average social needs and is less independent than other breeds.

Portuguese Water Dog has very high social needs and requires regular mental and physical stimulation, a job or purpose, and companionship.

Pyrenean Mastiffs need only a small amount of physical activity, ideal for busy or elderly people or those with limited space.

Portuguese Water Dogs require significant physical activity and suit those with an active lifestyle.

Pyrenean Mastiffs have moderate energy levels and typical sleep patterns of 12-14 hours per day.

Portuguese Water Dogs are active and require sufficient sleep to stay healthy.

Pyrenean Mastiff excessively drools, consider a different breed if not appealing.

Portuguese Water Dog minimally drools, ideal for those who dislike drool marks on clothing.

Pyrenean Mastiff dogs are highly protective and make excellent guard dogs due to their strong instinct to defend their territory and owners, and their high level of vigilance.

While Portuguese Water Dog dogs can defend their territory or owners, it's not their primary trait, and they are not ideal guard dogs.

Hiking, Herd, Fetching, Searching

Walking, Petting, Running, Run, Frisbee, Swim, Fetch, Nose work, Sniffing, Drinking water, Jogging, Walk, Tug-of-war, Jump

Pyrenean Mastiffs are medium-energy dogs and typically enjoy socializing and playing casual or even sustained games of chase with other dogs. They may also have occasional periods of barking or racing around the house.

Portuguese Water Dogs are high-energy dogs. They need mental as well as physical exercise. These dogs require a lot of your involvement and without it they can, and will, become problematic dogs.

Pyrenean Mastiffs require significant grooming, including regular trims and professional grooming assistance to maintain their coat. They may also require frequent bathing to keep their coat and skin healthy.

The Portuguese Water Dog requires an average amount of grooming compared to other breeds.

Pin Brush
Dematter
Comb
Deshedder

Slicker Brush
Scissors
Clipper
Nail Clipper

For an average 140-180 pound (64 - 82 kg) Pyrenean Mastiff feed 3 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

For an average 42-60 pound (19 - 27 kg) Portuguese Water Dog feed 2.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

The average cost of a Pyrenean Mastiff is somewhere $2.10 - $2.70 per day.

The average cost of a Portuguese Water Dog is somewhere $1.70 - $2.00 per day.

The average per month expenses of a Pyrenean Mastiff is between $55 - $73. This makes an average of $660 - $876 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The average per month expenses of a Portuguese Water Dog is between $48 - $63. This makes an average of $576 - $756 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

This breed is sensitive to its environment and best suited for patient and understanding families with a consistent routine.

This breed is sensitive and requires gentle handling and a calm home environment.

The Pyrenean Mastiff is not suitable for apartments and requires a large yard to thrive. Pent-up energy in small spaces can lead to destructive behavior.

The Portuguese Water Dog is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

Pyrenean Mastiffs make excellent family pets for kids due to their gentle, protective nature and calm temperament.

Portuguese Water Dogs are good with kids if socialized and trained from a young age.

Pyrenean Mastiffs are average in their friendliness toward cats and tend to do well with them, especially if raised together.

Portuguese Water Dogs are good with cats, but early training is needed to prevent chasing behavior.

Pyrenean Mastiffs are generally very friendly towards other dogs, with a happy and affectionate temperament.

Portuguese Water Dogs are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

Pyrenean Mastiffs are quick to announce strangers and can be standoffish or suspicious.

Portuguese Water Dogs are averagely friendly around strangers but benefit from early socialisation.

Pyrenean Mastiffs are very playful, so adopting an older one might be a better option for a more relaxed experience.

Portuguese Water Dogs are a playful breed that needs daily playtime to be happy.

Pyrenean Mastiffs are usually easy to train but require consistency to fully obey commands.

Portuguese Water Dogs are popular for their ease of training and quick learning ability.