Which is Better between the Cavalier King Charles Spaniel and the Biewer Terrier?

Last Updated: Jun 14, 2022

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Cavalier King Charles Spaniel Versus Biewer Terrier: 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 Biewer Terrier? 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 Biewer Terrier 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 Biewer Terrier.

Furthermore, we will let you know which one of the Cavalier King Charles Spaniel and the Biewer Terrier 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 Biewer Terrier. 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 Biewer Terrier.

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 Biewer Terrier.

Cavalier King Charles Spaniel versus Biewer Terrier

Cavalier King Charles Spaniel versus Biewer Terrier: Overview

A very important difference between the Cavalier King Charles Spaniel and the Biewer Terrier is the size difference between the two dog breeds. The Cavalier King Charles Spaniel is a small-sized dog while the Biewer Terrier is a tiny-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 Biewer Terrier belongs to the Terrier Dogs group. Terrier Dogs were originally bred to go underground to hunt rodents and other small wild animals (vermin). Terriers come in a wide range of sizes and shapes, but all terriers are energetic, highly intelligent, and territorial. Terries also have the tendency to escape. They require a securely fenced yard.

Cavalier King Charles Spaniel versus Biewer Terrier: Comparison Table

The table below compares the Cavalier King Charles Spaniel to the Biewer Terrier 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 Biewer Terrier

FactorCavalier King Charles SpanielBiewer Terrier
Tolerates Being Alone1/53/5
Does NOT Drool5/55/5
Height12 to 13 inches at the shoulder7 to 11 inches
Weight13 to 18 pounds4 to 8 pounds
Tolerates Hot Weather2/53/5
Does NOT Bark or Howl4/53/5
Tendency NOT to Wander4/55/5
Calmness/ Low Vigor4/53/5
Tolerates Cold Weather3/52/5
Does NOT Shed3/55/5
Does NOT chew on things3/53/5
Low Prey Drive3/55/5
NOT Rambunctious3/51/5
Easy To Groom4/54/5
General Health4/54/5
Potential NOT to Gain Weight2/53/5
Easy To Train4/53/5
Intelligence4/54/5
Minimal Exercise Needs2/53/5
Adapts Well To Apartment Living5/55/5
Good For Novice Owners5/53/5
Easygoing1/53/5
Affectionate With Family5/55/5
Kid-Friendly5/54/5
Dog Friendly5/53/5
Friendly Toward Strangers5/53/5
Potential For Playfulness5/54/5
Life Span9 to 15 years12 to 15 years
Average Lifespan12.0 years13.5 years
Average Price$2410$2530
Price Range$1800 – $3000$2000 – $3000
Common Health Problems and Recommended Health Tests
  • Cardiac Evaluation
  • Eye Examination;
  • Hip Dysplasia
  • Patellar Luxation
  • Degenerative Myelopathy
  • Eye Examination prior to the onset of breeding, recommend evaluations at 1, 3, and 6 Years of Age.
  • HYPERURICOSURIA
  • Legg-Calve-Perthes
  • Patellar Luxation
  • Primary Lens Luxation
  • Progressive Retinal Atrophy (PRA) DNA Test
  • Serum Bile Acid Test
  • Popularity out of 200 Dog Breeds1782
    *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 Biewer Terrier. 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 Biewer Terrier is 89 out of 125.

    Based on their Better-Pet scores, the Cavalier King Charles Spaniel is a better pet than the Biewer Terrier. So, you should get a Cavalier King Charles Spaniel!

    Cavalier King Charles Spaniel versus Biewer Terrier

    The Similarities Between the Cavalier King Charles Spaniel and the Biewer Terrier

    The Cavalier King Charles Spaniel and the Biewer Terrier are very similar in certain aspects. Below is the list of where the Cavalier King Charles Spaniel and the Biewer Terrier are most similar:

  • Both the Cavalier King Charles Spaniel and the Biewer Terrier do not have the tendency to drool.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier cannot tolerate hot weather. They are not suited for hot environments.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are not very vocal. They have very low tendency to bark and howl.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier do not have the potential to wander after things that capture their attention. They tend to stay around where you leave them.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier do the things they do with very low vigor. They are not forceful.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are very easy to groom.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are very healthy. They do not suffer from a lot of health problems compared to other dog breeds
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier gain weight easily. You need to pay careful attention to what you feed them.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are very easy to train.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are highly intelligent.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier require a lot of exercise. They are good for owners who like to exercise.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier adapt well to apartment living.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are great family dogs. They are very affectionate with family.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier get along well with kids. They are kid-friendly.
  • Both the Cavalier King Charles Spaniel and the Biewer Terrier are very playful.
  • Size Comparison of the Cavalier King Charles Spaniel versus Biewer Terrier

    Now, let us discuss the difference in size between the Cavalier King Charles Spaniel and the Biewer Terrier.

    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 Biewer Terrier weighs 4 to 8 pounds when fully grown. The Biewer Terrier is 7 to 11 inches when fully grown.

    Size of Cavalier King Charles Spaniel versus Size of Biewer Terrier

    Lifespan of Cavalier King Charles Spaniel versus Biewer Terrier

    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 Biewer Terrier is between 12 to 15 years. The average lifespan of the Biewer Terrier is 13.5 years.

    The Biewer Terrier live longer than the Cavalier King Charles Spaniel.

    Cavalier King Charles Spaniel versus Biewer Terrier

    Price of Cavalier King Charles Spaniel versus Price of Biewer Terrier

    The average price of the Cavalier King Charles Spaniel puppy is $2410. The price of the Cavalier King Charles Spaniel typically ranges from $1800 – $3000. However, the price of a Cavalier King Charles Spaniel can be as low as $300 and as high as $7995. We obtained this price information by reviewing the prices of 1216 Cavalier King Charles Spaniel puppies listed for sale from various sources.

    The average price of the Biewer Terrier puppy is $2530. The price of the Biewer Terrier typically ranges from $2000 – $3000. However, the price of the Biewer Terrier can be as low as $650 and as high as $5000. We obtained this price information by collecting and reviewing the prices of 188 Biewer Terrier puppies listed for sale from various sources.

    The Biewer Terrier is more expensive than the Cavalier King Charles Spaniel.

    Cavalier King Charles Spaniel Biewer Terrier
    Average Price $2410 $2530
    Price Range $1800 to $3000 $2000 to $3000

    The charts below show the price distribution for the Cavalier King Charles Spaniel and Biewer Terrier. For different price points, the charts show how many Cavalier King Charles Spaniel puppies or how many Biewer Terrier puppies are listed for sale at those price points.

    A breakdown of the prices of Cavalier King Charles Spaniels. The typical price range is shaded Green.

    A breakdown of the prices of Cavalier King Charles Spaniels. The typical price range is shaded Green.

    A breakdown of the prices of Biewer Terriers

    A breakdown of the prices of Biewer Terriers

    Note that a lot of factors determine how much you can expect to pay for the Cavalier King Charles Spaniel puppy or the Biewer Terrier puppy. This includes if health screening tests have been performed on the puppy, if the puppy is from a famous pedigree, the US State where the puppy is bred, etc.

    Nevertheless, when looking to buy a puppy, look at buying a puppy only from well-established breeders that breed puppies primarily for the love of dogs, and secondarily for profit. Do not buy a puppy from a puppy mill. Puppy mills mass-produce puppies in bad living conditions for maximum profit.

    You may also consider adopting a dog instead of buying a dog.

    Cavalier King Charles Spaniel versus Biewer Terrier

    The Popularity of Cavalier King Charles Spaniel versus Popularity of Biewer Terrier

    Every year, the American Kennel Club (AKC) publishes information on how popular a dog breed is in that particular year. The AKC gets the popularity information of a breed from how many dogs of that breed the owners register with the AKC every year. The AKC collects this data for about 200 dog breeds. The AKC collects this data for purebred dogs only(no mixed or hybrid dogs).

    The graphs and the table below show the popularity of the Cavalier King Charles Spaniel and the Biewer Terrier over the years.

    Based on the AKC popularity data over the years, the Cavalier King Charles Spaniel is more popular with dog owners than the Biewer Terrier. This is because, over the years, the average popularity of the Cavalier King Charles Spaniel is 17 out of about 200 dog breeds while the average popularity of the Biewer Terrier is 82 out of about 200 dog breeds.

    Popularity of Cavalier King Charles Spaniel

    Popularity of Cavalier King Charles Spaniel

    Popularity of Biewer Terrier

    Popularity of Biewer Terrier

    Year Cavalier King Charles Spaniel Popularity Rank Biewer Terrier Popularity Rank
    2013 18 no data
    2014 19 no data
    2015 18 no data
    2016 19 no data
    2017 19 no data
    2018 18 no data
    2019 16 no data
    2020 17 no data
    2021 15 82.0

    Health Problems of Cavalier King Charles Spaniel versus Health Problems of Biewer Terrier

    Every dog breed has its own set of health problems that it has a tendency to develop. There is nothing like a perfect dog breed.

    Both the Cavalier King Charles Spaniel and the Biewer Terrier are prone to certain genetic health conditions. The Orthopedic Foundation for Animals (OFA) is the organization that keeps track of health problems in dogs. Based on the extensive records that the OFA keeps, the OFA knows what health problems each dog breed is naturally prone to develop. Hence, the OFA recommends which health screening that breeders should perform on a dog breed to make sure that the breeders won`t breed `defective` dog parents that can pass down defective genes to their puppy offspring.

    The more health problems a dog breed is prone to develop, the more health tests the OFA will recommend for that dog breed.

    Based on our review of OFA records, we found that the Biewer Terrier is prone to more genetic health problems than the Cavalier King Charles Spaniel.

    This is because the OFA recommends more screening health tests for the Biewer Terrier than for the Cavalier King Charles Spaniel.

    4 health tests are recommended for Cavalier King Charles Spaniel while 8 tests are recommended for the Biewer Terrier.

    Below is a detailed discussion of health problems in Cavalier King Charles Spaniels and in Biewer Terriers.

    Cavalier King Charles Spaniel Health Problems

    Cavalier King Charles Spaniels are genetically prone to certain health problems. However, breeders can reduce the chances of producing Cavalier King Charles Spaniel puppies with genetic defects by making sure that a puppy`s parents are free from genetic health problems before allowing the parent to make puppies.

    The OFA provides breeders recommendations on which genetic diseases that breeders should screen their dog parents and puppies for.

    If you want a Cavalier King Charles Spaniel puppy that will grow up to be healthy, make sure that your Cavalier King Charles Spaniel breeder screens your puppy or your puppy`s parents for the health problems that the OFA recommends for your puppy`s breed. This will increase the chances that your puppy is free from genetic defects.

    The following are the health tests that Orthopedic Foundation for Animals (OFA) recommends that breeders should screen Cavalier King Charles Spaniels for:

  • Cardiac Evaluation
  • Eye Examination;
  • Hip Dysplasia
  • Patellar Luxation

  • You can find out more about OFA`s recommended tests for Cavalier King Charles Spaniels here.

    Biewer Terrier Health Problems

    Biewer Terriers are genetically prone to certain health problems. However, breeders can reduce the chances of producing Biewer Terrier puppies with genetic defects by making sure that a puppy`s parents are free from genetic health problems before allowing the parent to make puppies.

    The OFA provides breeders recommendations on which genetic diseases that breeders should screen their dog parents and puppies for.

    If you want a Biewer Terrier puppy that will grow up to be healthy, make sure that your Biewer Terrier breeder screens your puppy or your puppy`s parents for the health problems that the OFA recommends for your puppy`s breed. This will increase the chances that your puppy is free from genetic defects.

    The following are the health tests that Orthopedic Foundation for Animals (OFA) recommends that breeders should screen Biewer Terriers for:

  • Degenerative Myelopathy
  • Eye Examination prior to the onset of breeding, recommend evaluations at 1, 3, and 6 Years of Age.
  • HYPERURICOSURIA
  • Legg-Calve-Perthes
  • Patellar Luxation
  • Primary Lens Luxation
  • Progressive Retinal Atrophy (PRA) DNA Test
  • Serum Bile Acid Test

  • You can find out more about OFA`s recommended tests for Biewer Terriers here.

    More Discussions on Health Problems in Cavalier King Charles Spaniels and Biewer Terriers

    Based on our analysis of data from the Orthopedic Foundation for Animals, of all known genetic health problems in dogs, the health problem that is most commonly seen in the Cavalier King Charles Spaniel Breed is Episodic Falling problems.

    This is because the Cavalier King Charles Spaniel ranks 1 out of 1 dog breeds for Episodic Falling problems. In fact, in a health test conducted on 454 Cavalier King Charles Spaniels, 3 of them had Episodic Falling problems.

    The genetic diseases that were found to commonly occur in Cavalier King Charles Spaniels, and how common these diseases are in Cavalier King Charles Spaniels relative to other dog breeds, are given below:

  • Episodic Falling problems: Rank 1 out of 1 Dog Breeds
  • Basic Cardiac problems: Rank 3 out of 16 Dog Breeds
  • Degenerative Myelopathy problems: Rank 4 out of 70 Dog Breeds
  • Congenital Cardiac problems: Rank 13 out of 159 Dog Breeds
  • Advanced Cardiac problems: Rank 16 out of 71 Dog Breeds
  • Dentition Database problems: Rank 19 out of 49 Dog Breeds
  • Patella problems: Rank 73 out of 145 Dog Breeds
  • Hips problems: Rank 79 out of 198 Dog Breeds
  • Eyes problems: Rank 101 out of 182 Dog Breeds
  • Elbow problems: Rank 115 out of 144 Dog Breeds
  • Based on our analysis of data from the Orthopedic Foundation for Animals, of all known genetic health problems in dogs, the health problem that is most commonly seen in the Biewer Terrier Breed is Patella problems.

    This is because the Biewer Terrier ranks 10 out of 145 dog breeds for Patella problems. In fact, in a health test conducted on 298 Biewer Terriers, 25 of them had Patella problems.

    The genetic diseases that were found to commonly occur in Biewer Terriers, and how common these diseases are in Biewer Terriers relative to other dog breeds, are given below:

  • Patella problems: Rank 10 out of 145 Dog Breeds
  • Eyes problems: Rank 41 out of 182 Dog Breeds

  • The table below lists the common health problems in Cavalier King Charles Spaniel and in Biewer Terrier and the rank (prevalence), compared to other dogs, of these health problems in the Cavalier King Charles Spaniel and the Biewer Terrier:

    Disease Cavalier King Charles Spaniel Rank Biewer Terrier Rank
    Episodic Falling problems 1 out of 1 dog breeds Not Common
    Basic Cardiac problems 3 out of 16 dog breeds Not Common
    Degenerative Myelopathy problems 4 out of 70 dog breeds Not Common
    Congenital Cardiac problems 13 out of 159 dog breeds Not Common
    Advanced Cardiac problems 16 out of 71 dog breeds Not Common
    Dentition Database problems 19 out of 49 dog breeds Not Common
    Patella problems 73 out of 145 dog breeds 10 out of 145 dog breeds
    Hips problems 79 out of 198 dog breeds Not Common
    Eyes problems 101 out of 182 dog breeds 41 out of 182 dog breeds
    Elbow problems 115 out of 144 dog breeds Not Common

    *To learn more about each of these diseases, go to OFA.org and search for the disease.

    Again, most of these health problems can be prevented through health screening. Responsible breeders screen male and female dog parents for genetic problems. These breeders will only breed dogs that are free of genetic defects. That way, there is little or no chance that their puppies will grow up to have genetic health problems. Always ask a breeder for the list of health tests the breeder screens their dogs for before buying a puppy from such a breeder.

    Tolerates Being Alone: Cavalier King Charles Spaniel versus Biewer Terrier

    Cavalier King Charles Spaniels do not like to be left alone.

    Biewer Terriers can be left alone only for a short time.

    Do Cavalier King Charles Spaniels shed more than Biewer Terriers?

    Cavalier King Charles Spaniels shed moderately.

    Biewer Terriers do not shed a lot. They are good for people with dog allergies.

    Which is Easier to Groom, the Cavalier King Charles Spaniel or the Biewer Terrier?

    Cavalier King Charles Spaniels are very easy to groom.

    Biewer Terriers are very easy to groom.

    Which Dog Breed is more Dog-Friendly, the Cavalier King Charles Spaniel or the Biewer Terrier?

    Cavalier King Charles Spaniels get along very well with other dogs.

    Biewer Terriers get along fairly well with other dogs.

    Are Cavalier King Charles Spaniels good family dogs? What about Biewer Terriers?

    Cavalier King Charles Spaniels are great family dogs. They are very affectionate with family.

    Biewer Terriers are great family dogs. They are very affectionate with family.

    Is the Cavalier King Charles Spaniel Easier to Train than the Biewer Terrier?

    Cavalier King Charles Spaniels are very easy to train.

    Biewer Terriers are fairly easy to train.

    Which one drools more, the Cavalier King Charles Spaniel or the Biewer Terrier

    Cavalier King Charles Spaniels do have a very low tendency to drool.

    Biewer Terriers do have a very low tendency to drool.

    How Kid-friendly are Cavalier King Charles Spaniels and Biewer Terriers?

    Cavalier King Charles Spaniels get along well with kids. They are kid-friendly.

    Biewer Terriers get along well with kids. They are kid-friendly.

    Does the Cavalier King Charles Spaniel Have a Higher Prey Drive than the Biewer Terrier?

    Cavalier King Charles Spaniels have a moderate prey drive. They can sometimes chase after smaller animals and pets.

    Biewer Terriers 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 Biewer Terriers?

    Cavalier King Charles Spaniels are not very vocal. They do not tend to bark and howl.

    Biewer Terriers bark and howl, but not very much.

    Can Cavalier King Charles Spaniels Tolerate Cold Weather? And can Biewer Terriers Tolerate Cold Weather?

    Cavalier King Charles Spaniels can moderately tolerate cold weather.

    Biewer Terriers cannot tolerate cold weather. They are vulnerable to the cold.

    Wanderlust Potential: Cavalier King Charles Spaniel vs. Biewer Terrier

    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.

    Biewer Terriers 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 Biewer Terriers Tolerate Hot Weather?

    Cavalier King Charles Spaniels cannot tolerate hot weather. They are not suited for hot environments.

    Biewer Terriers 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 Biewer Terrier?

    Cavalier King Charles Spaniels adapt very well to apartment living.

    Biewer Terriers adapt very well to apartment living.

    Which is Better for New Dog Owners, the Cavalier King Charles Spaniel or the Biewer Terrier?

    Cavalier King Charles Spaniels are very good for new dog owners.

    Biewer Terriers are OK 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 Biewer Terrier. So, see below the links to the comparison of the Cavalier King Charles Spaniel to other breeds:

    Cavalier King Charles Spaniel versus Greater Swiss Mountain Dog     Cavalier King Charles Spaniel versus Lhasa Apso     Cavalier King Charles Spaniel versus Bluetick Coonhound     Cavalier King Charles Spaniel versus Schnoodle     Cavalier King Charles Spaniel versus Bullmastiff     Cavalier King Charles Spaniel versus Westiepoo     Cavalier King Charles Spaniel versus Morkie     Cavalier King Charles Spaniel versus Portuguese Pointer     Cavalier King Charles Spaniel versus Pug     Cavalier King Charles Spaniel versus Norwegian Lundehund     Cavalier King Charles Spaniel versus Bouvier des Flandres     Cavalier King Charles Spaniel versus Borzoi     Cavalier King Charles Spaniel versus Soft Coated Wheaten Terrier     Cavalier King Charles Spaniel versus Miniature Pinscher     Cavalier King Charles Spaniel versus Plott     

    Conclusion: Cavalier King Charles Spaniel versus Biewer Terrier. 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 Biewer Terrier better suits you and your family.