Last Updated: Jun 15, 2022
Quick Links: Table of Contents
- Cavalier King Charles Spaniel Versus Pyrenean Mastiff: Introduction
- Cavalier King Charles Spaniel versus Pyrenean Mastiff: Overview
- Cavalier King Charles Spaniel versus Pyrenean Mastiff: Comparison Table
- The Most Remarkable Differences Between the Cavalier King Charles Spaniel and the Pyrenean Mastiff
- The Similarities Between the Cavalier King Charles Spaniel and the Pyrenean Mastiff
- Size Comparison of the Cavalier King Charles Spaniel versus Pyrenean Mastiff
- Lifespan of Cavalier King Charles Spaniel versus Pyrenean Mastiff
- Tolerates Being Alone: Cavalier King Charles Spaniel versus Pyrenean Mastiff
- Do Cavalier King Charles Spaniels shed more than Pyrenean Mastiffs?
- Which is Easier to Groom, the Cavalier King Charles Spaniel or the Pyrenean Mastiff?
- Which Dog Breed is more Dog-Friendly, the Cavalier King Charles Spaniel or the Pyrenean Mastiff?
- Are Cavalier King Charles Spaniels good family dogs? What about Pyrenean Mastiffs?
- Is the Cavalier King Charles Spaniel Easier to Train than the Pyrenean Mastiff?
- Which one drools more, the Cavalier King Charles Spaniel or the Pyrenean Mastiff
- How Kid-friendly are Cavalier King Charles Spaniels and Pyrenean Mastiffs?
- Does the Cavalier King Charles Spaniel Have a Higher Prey Drive than the Pyrenean Mastiff?
- Do Cavalier King Charles Spaniels Bark and Howl? What about Pyrenean Mastiffs?
- Can Cavalier King Charles Spaniels Tolerate Cold Weather? And can Pyrenean Mastiffs Tolerate Cold Weather?
- Wanderlust Potential: Cavalier King Charles Spaniel vs. Pyrenean Mastiff
- Can Cavalier King Charles Spaniels Tolerate Hot Weather? Can Pyrenean Mastiffs Tolerate Hot Weather?
- Cavalier King Charles Spaniel Versus Other Dog Breeds
- Conclusion: Cavalier King Charles Spaniel versus Pyrenean Mastiff. Which One is a Better Pet?
Cavalier King Charles Spaniel Versus Pyrenean Mastiff: Introduction
Are you thinking of getting a new pet dog, and you have narrowed down your choices to the Cavalier King Charles Spaniel and the Pyrenean Mastiff? Well, you have come to the right place. Because in this article, we will provide you with a detailed comparison of these two dog breeds to help you decide which of the Cavalier King Charles Spaniel and the Pyrenean Mastiff better suits you.
We will provide you a detailed discussion and comparison of dog attributes such as intelligence, price, general health, friendliness, etc, for both the Cavalier King Charles Spaniel and the Pyrenean Mastiff.
Furthermore, we will let you know which one of the Cavalier King Charles Spaniel and the Pyrenean Mastiff is better suited for new dog owners, for owners with kids, for owners that live in apartments, for owners with dog allergies, etc.
Importantly, we did some analysis and calculation and we obtained a number that we call the Better-Pet Score™ for both the Cavalier King Charles Spaniel and for the Pyrenean Mastiff. The dog breed with the higher Better-Pet score is the `better` pet. We hope that these Better-Pet Scores will provide you with more insight into deciding which pet to get between the Cavalier King Charles Spaniel and the Pyrenean Mastiff.
Our only goal here is to help you make a well-thought-out decision on your next long-term companion, be it the Cavalier King Charles Spaniel or the Pyrenean Mastiff.

Cavalier King Charles Spaniel versus Pyrenean Mastiff: Overview
A very important difference between the Cavalier King Charles Spaniel and the Pyrenean Mastiff is the size difference between the two dog breeds. The Cavalier King Charles Spaniel is a small-sized dog while the Pyrenean Mastiff is a giant-sized dog.
Furthermore, the Cavalier King Charles Spaniel belongs to the Companion Dogs group. Companion Dogs were bred to be companions for humans. Their main goal in life is to be with people, and they will be very sad if left to themselves for long hours day after day.
On the other hand, the Pyrenean Mastiff belongs to the Working Dogs group. Working Dogs were developed to assist humans in some capacity – including pulling sleds and carts, guarding flocks, guarding homes, and protecting their families. Breeds in the Working Group are known for their imposing stature, strength, intelligence, and fearless. Because of their size and strength, working dogs require a structured home life and firm, fair, consistent training by someone who can provide leadership without resorting to anger or physical force.
Cavalier King Charles Spaniel versus Pyrenean Mastiff: Comparison Table
The table below compares the Cavalier King Charles Spaniel to the Pyrenean Mastiff based on different important factors such as Price, Health, Kid-friendliness, etc.
When a dog breed scores higher for a factor than the other dog breed, the box of the breed that scores higher is shaded green and the box of the breed that scores lower is shaded red. When there is no difference between the breeds for a particular factor then the box is shaded gray for both pets. Also, when the factor is not important in picking a pet, or when the factor cannot be compared between two pets, the box for the factor is shaded gray for both pets
Most of the factors in the table for each dog breed are ranked on a scale of 1 to 5. “1” means “worst”, and “5” means “best”.
However, some factors such as “Price”, “Average Lifespan”, etc. cannot be on a scale of 1 to 5, so they are not on a scale of 1 to 5 in the comparison table.
Later in this article, we will further explain each factor as it applies to the Cavalier King Charles Spaniel and the Pyrenean Mastiff
| Factor | Cavalier King Charles Spaniel | Pyrenean Mastiff |
|---|---|---|
| Tolerates Being Alone | 1/5 | 4/5 |
| Does NOT Drool | 5/5 | 1/5 |
| Height | 12 to 13 inches at the shoulder | 24 to 31 inches |
| Weight | 13 to 18 pounds | 130 to 200 pounds |
| Tolerates Hot Weather | 2/5 | 3/5 |
| Does NOT Bark or Howl | 4/5 | 3/5 |
| Tendency NOT to Wander | 4/5 | 5/5 |
| Calmness/ Low Vigor | 4/5 | 2/5 |
| Tolerates Cold Weather | 3/5 | 4/5 |
| Does NOT Shed | 3/5 | 3/5 |
| Does NOT chew on things | 3/5 | 4/5 |
| Low Prey Drive | 3/5 | 4/5 |
| NOT Rambunctious | 3/5 | 2/5 |
| Easy To Groom | 4/5 | 3/5 |
| General Health | 4/5 | 4/5 |
| Potential NOT to Gain Weight | 2/5 | 4/5 |
| Easy To Train | 4/5 | 3/5 |
| Intelligence | 4/5 | 4/5 |
| Minimal Exercise Needs | 2/5 | 3/5 |
| Adapts Well To Apartment Living | 5/5 | 2/5 |
| Good For Novice Owners | 5/5 | 2/5 |
| Easygoing | 1/5 | 2/5 |
| Affectionate With Family | 5/5 | 4/5 |
| Kid-Friendly | 5/5 | 4/5 |
| Dog Friendly | 5/5 | 4/5 |
| Friendly Toward Strangers | 5/5 | 1/5 |
| Potential For Playfulness | 5/5 | 3/5 |
| Life Span | 9 to 15 years | 10 to 13 years |
| Average Lifespan | 12.0 years | 11.5 years |
| Average Price | $2410 | No Data |
| Price Range | $1800 – $3000 | No Data |
| Common Health Problems and Recommended Health Tests |
|
No Data |
*Data from AKC.org (The American Kennel Club),dogtime.com, OFA.org (The Orthopedic Foundation for Animals), petcalculator.com, wikipedia.org, ATTS.org (The American Temperament Test Society)
Next, we added the scores of the factors that can be added together for the Cavalier King Charles Spaniel in the table (that is, `Ease of Grooming` score + `General Health` score + `Calmness` score + …etc) and we compared it to the corresponding total score for the Pyrenean Mastiff. We call these total scores the Better-Pet Scores, as we mentioned earlier. We called this score the Better-Pet score because the better dog breed will have a higher score. This is because the pet will the higher score will have minimal needs and be easier to have as a pet.
The Better-Pet score for the Cavalier King Charles Spaniel is 91 out of 125 while the Better-Pet score for the Pyrenean Mastiff is 78 out of 125.
Based on their Better-Pet scores, the Cavalier King Charles Spaniel is a better pet than the Pyrenean Mastiff. So, you should get a Cavalier King Charles Spaniel!

The Most Remarkable Differences Between the Cavalier King Charles Spaniel and the Pyrenean Mastiff
Below is a list of where the Cavalier King Charles Spaniel and the Pyrenean Mastiff are most different:
The Similarities Between the Cavalier King Charles Spaniel and the Pyrenean Mastiff
The Cavalier King Charles Spaniel and the Pyrenean Mastiff are very similar in certain aspects. Below is the list of where the Cavalier King Charles Spaniel and the Pyrenean Mastiff are most similar:
Size Comparison of the Cavalier King Charles Spaniel versus Pyrenean Mastiff
Now, let us discuss the difference in size between the Cavalier King Charles Spaniel and the Pyrenean Mastiff.
The Cavalier King Charles Spaniel weighs 13 to 18 pounds when fully grown. The Cavalier King Charles Spaniel is 12 to 13 inches at the shoulder when fully grown.
On the other hand, the Pyrenean Mastiff weighs 130 to 200 pounds when fully grown. The Pyrenean Mastiff is 24 to 31 inches when fully grown.

Lifespan of Cavalier King Charles Spaniel versus Pyrenean Mastiff
The lifespan of the Cavalier King Charles Spaniel is between 9 to 15 years. The average lifespan of the Cavalier King Charles Spaniel is 12.0 years.
The lifespan of the Pyrenean Mastiff is between 10 to 13 years. The average lifespan of the Pyrenean Mastiff is 11.5 years.
The Cavalier King Charles Spaniel live longer than the Pyrenean Mastiff.


Tolerates Being Alone: Cavalier King Charles Spaniel versus Pyrenean Mastiff
Cavalier King Charles Spaniels do not like to be left alone.
Pyrenean Mastiffs can be left alone for some time without problems.
Do Cavalier King Charles Spaniels shed more than Pyrenean Mastiffs?
Cavalier King Charles Spaniels shed moderately.
Pyrenean Mastiffs shed moderately.
Which is Easier to Groom, the Cavalier King Charles Spaniel or the Pyrenean Mastiff?
Cavalier King Charles Spaniels are very easy to groom.
Pyrenean Mastiffs are moderately easy to groom.
Which Dog Breed is more Dog-Friendly, the Cavalier King Charles Spaniel or the Pyrenean Mastiff?
Cavalier King Charles Spaniels get along very well with other dogs.
Pyrenean Mastiffs get along very well with other dogs.
Are Cavalier King Charles Spaniels good family dogs? What about Pyrenean Mastiffs?
Cavalier King Charles Spaniels are great family dogs. They are very affectionate with family.
Pyrenean Mastiffs are great family dogs. They are very affectionate with family.
Is the Cavalier King Charles Spaniel Easier to Train than the Pyrenean Mastiff?
Cavalier King Charles Spaniels are very easy to train.
Pyrenean Mastiffs are fairly easy to train.
Which one drools more, the Cavalier King Charles Spaniel or the Pyrenean Mastiff
Cavalier King Charles Spaniels do have a very low tendency to drool.
Pyrenean Mastiffs have a very high tendency to drool.
How Kid-friendly are Cavalier King Charles Spaniels and Pyrenean Mastiffs?
Cavalier King Charles Spaniels get along well with kids. They are kid-friendly.
Pyrenean Mastiffs get along well with kids. They are kid-friendly.
Does the Cavalier King Charles Spaniel Have a Higher Prey Drive than the Pyrenean Mastiff?
Cavalier King Charles Spaniels have a moderate prey drive. They can sometimes chase after smaller animals and pets.
Pyrenean Mastiffs have a very low prey drive. This means they get won`t chase after smaller pets. They tend to get along well with other pets.
Do Cavalier King Charles Spaniels Bark and Howl? What about Pyrenean Mastiffs?
Cavalier King Charles Spaniels are not very vocal. They do not tend to bark and howl.
Pyrenean Mastiffs bark and howl, but not very much.
Can Cavalier King Charles Spaniels Tolerate Cold Weather? And can Pyrenean Mastiffs Tolerate Cold Weather?
Cavalier King Charles Spaniels can moderately tolerate cold weather.
Pyrenean Mastiffs can very well tolerate cold weather.
Wanderlust Potential: Cavalier King Charles Spaniel vs. Pyrenean Mastiff
Cavalier King Charles Spaniels do not have the potential to wander after things that capture their attention. They tend to stay around where you leave them.
Pyrenean Mastiffs do not have the potential to wander after things that capture their attention. They tend to stay around where you leave them.
Can Cavalier King Charles Spaniels Tolerate Hot Weather? Can Pyrenean Mastiffs Tolerate Hot Weather?
Cavalier King Charles Spaniels cannot tolerate hot weather. They are not suited for hot environments.
Pyrenean Mastiffs can tolerate hot weather as long as the weather is not too hot.
Is the Cavalier King Charles Spaniel Better for Apartment Owners than the Pyrenean Mastiff?
Cavalier King Charles Spaniels adapt very well to apartment living.
Pyrenean Mastiffs do not adapt well to apartment living.
Which is Better for New Dog Owners, the Cavalier King Charles Spaniel or the Pyrenean Mastiff?
Cavalier King Charles Spaniels are very good for new dog owners.
Pyrenean Mastiffs are not the best dogs for new dog owners.
Cavalier King Charles Spaniel Versus Other Dog Breeds
You may also be interested in how the Cavalier King Charles Spaniel compares to other breeds aside from the Pyrenean Mastiff. So, see below the links to the comparison of the Cavalier King Charles Spaniel to other breeds:
Cavalier King Charles Spaniel versus Estrela Mountain Dog Cavalier King Charles Spaniel versus Cavapoo Cavalier King Charles Spaniel versus Irish Water Spaniel Cavalier King Charles Spaniel versus Glen of Imaal Terrier Cavalier King Charles Spaniel versus Anatolian Shepherd Dog Cavalier King Charles Spaniel versus Maltipoo Cavalier King Charles Spaniel versus Saint Bernard Cavalier King Charles Spaniel versus Australian Shepherd Cavalier King Charles Spaniel versus Doberman Pinscher Cavalier King Charles Spaniel versus Catahoula Leopard Dog Cavalier King Charles Spaniel versus Cane Corso Cavalier King Charles Spaniel versus Papipoo Cavalier King Charles Spaniel versus Whoodle Cavalier King Charles Spaniel versus Patterdale Terrier Cavalier King Charles Spaniel versus Bullmastiff Cavalier King Charles Spaniel versus Shihpoo
Conclusion: Cavalier King Charles Spaniel versus Pyrenean Mastiff. Which One is a Better Pet?
In summary, there is nothing like a better dog breed or a worse dog breed. The important question to ask is which dog breed better matches your interests and lifestyle. We hope our discussion above will help you in deciding which dog breed between the Cavalier King Charles Spaniel and the Pyrenean Mastiff better suits you and your family.