Teacup Boston Terriers: What to Know About Miniature Boston Terriers

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If you have been considering adopting a Boston Terrier, you have probably come across a picture of a Teacup Boston Terrier and thought that it was just about the cutest thing you have ever seen.

As a terrier owner myself, I’ve always been captivated by these pint-sized pups – as are most people who see them for the first time.

Also referred to as Mini, Micro, or Miniature Boston Terriers, these are not your typical terriers.

I’ll cover everything from their size and health to the best places to find Teacup Boston Terriers for adoption.

So, grab a cup of tea (or a teacup), and join me as we explore these delightful little dogs together!

Teacup Boston Terrier Miniature Boston Terrier

Teacup Boston Terrier Quick Facts

Breed NamesTeacup Boston Terrier, Miniature Boston Terrier, Mini Boston Terrier, Micro Boston Terrier
Height (inches)10″ to 14″
Weight (pounds)8 to 12 pounds
ColorTraditionally white and black, but come in many color combinations
Lifespan11 to 15 years
Cost$1,000 to $2,500

What is a Teacup Boston Terrier?

A Teacup Boston Terrier is essentially an undersized version of the standard Boston Terrier. These little dogs have all the same charm and personality traits as their larger counterparts but are distinguished by their smaller stature.

To give you an idea of the difference in size, let’s look at the American Kennel Club (AKC) breed standard for a typical Boston Terrier. According to the AKC, a standard Boston Terrier weighs between 12 to 25 pounds and stands 15 to 17 inches tall.

In contrast, Teacup Boston Terriers are noticeably smaller than their standard-sized counterparts. When it comes to Teacup Boston Terrier size, here’s what you can expect:

  • Height: Teacup Boston Terriers typically stand between 10 to 14 inches tall at the shoulder.
  • Weight: These miniature pups usually weigh between 8 to 12 pounds.

As you can see, Teacup Boston Terriers are considerably smaller in both height and weight. However, it’s important to remember that individual dogs may vary, and their final size can be influenced by factors such as genetics, nutrition, and overall health.

Health Issues Related to Dwarfism and Achondroplasia

When it comes to Teacup Boston Terriers, there are some health concerns related to dwarfism and achondroplasia that potential owners should be aware of.

Dwarfism gene introduction in breeding

Some breeders intentionally introduce the dwarfism gene into their litters to produce smaller dogs, such as Teacup Boston Terriers. While this practice may result in dogs with a smaller stature, it also carries significant health risks for the pups. The dwarfism gene can lead to a variety of health issues related to their skeletal development.

Risks associated with intentional breeding for smaller size

Breeding specifically for smaller size, as seen in Miniature Boston Terriers, can accentuate existing health issues and introduce new ones. Some of the risks and health problems associated with dwarfism and achondroplasia in dogs include:

  • Spinal problems: Dogs bred for dwarfism may be more prone to spinal issues such as spina bifida (a birth defect where the spine doesn’t develop properly) and spinal deviations.
  • Limb deformities: Dogs with achondroplasia often have shorter, thicker limbs, which can lead to joint problems and difficulties with mobility.
  • Brachycephalic syndrome: Boston Terriers are already predisposed to brachycephalic syndrome due to their short muzzles. However, breeding for smaller size can further accentuate this issue, leading to respiratory problems and other complications.

As a result, it’s crucial for potential Teacup Boston Terrier owners to carefully research and choose ethical breeders who prioritize the health and well-being of their dogs over size.

Cost of a Teacup Boston Terrier

If you’re considering adding a Teacup Boston Terrier to your family, you’re probably curious about the costs involved. Let’s take a look at the price range for buying a Boston Terrier from a breeder and compare it to the cost of adopting from a shelter or rescue organization.

Buying from a breeder

The cost to buy a Boston Terrier from a breeder typically ranges between $1,000 and $2,000. However, the price can be higher or lower depending on various factors, such as the specific breeder, location, and color of the dog.

It’s important to note that Teacup Boston Terriers may be priced differently due to their smaller size, and you should be cautious of breeders who charge a premium for these dogs, as it may be an indication of unethical breeding practices.

On the other hand, sometimes Boston Terriers are just born smaller than normal. In this case, purchasing a Boston from a breeder is not a bad thing. You just have to understand that it can be difficult to tell exactly how big the dog will be once they are fully grown.

Adopting from a shelter or rescue organization

Adopting a Teacup Boston Terrier from a shelter or rescue organization is another option to consider. The cost of adoption usually falls between $50 and $500, which is generally more affordable than purchasing from a breeder.

In addition to being more cost-effective, adopting from a shelter or rescue organization also offers the opportunity to give a loving home to a dog in need and helps to discourage unethical breeding practices.

Another advantage of adopting from a shelter is that the dogs are usually a little bit older than when getting one from a breeder. If you are looking for a mini Boston Terrier, an older dog will give you a better indication of their full grown size – if they are not already full grown.

When considering the cost of a Teacup Boston Terrier, it’s crucial to weigh the pros and cons of buying from a breeder versus adopting from a shelter or rescue organization. Keep in mind that the initial cost of acquiring the dog is just one aspect of pet ownership, and ongoing expenses such as food, grooming, and veterinary care should also be taken into account.

How Long Do Teacup Boston Terriers Live?

Teacup Boston Terrier Miniature Boston Terrier

The lifespan of a Teacup Boston Terrier is an important consideration for potential owners. While Teacup Boston Terriers generally have a similar lifespan to their standard-sized counterparts, there are some factors that can influence their longevity.

Average lifespan for Teacup Boston Terriers

On average, Teacup Boston Terriers can live anywhere between 11 to 15 years. However, this range is just an approximation, and individual dogs may live shorter or longer lives depending on various factors.

Factors affecting lifespan

There are several factors that can influence the lifespan of a Teacup Boston Terrier, including:

  • Genetics: The genetic makeup of a dog can play a significant role in determining its lifespan. Some dogs may be predisposed to certain health conditions that can shorten their lives, while others may have a genetic advantage when it comes to longevity.
  • Health: The overall health of a Teacup Boston Terrier can significantly impact its lifespan. Dogs that are well-cared for and receive regular veterinary checkups are more likely to live longer, healthier lives. On the other hand, dogs that suffer from chronic health issues, particularly those related to dwarfism and achondroplasia, may have a shorter lifespan.
  • Care: Providing proper care for your Teacup Boston Terrier is crucial for ensuring a long, happy life. This includes providing a balanced diet, regular exercise, mental stimulation, and appropriate veterinary care. Additionally, maintaining a healthy weight and addressing any health concerns promptly can help extend your dog’s life.

While the average lifespan for Teacup Boston Terriers can provide a general idea of what to expect, it’s important to remember that each dog is unique. By prioritizing their health and well-being, you can give your Teacup Boston Terrier the best chance at a long, fulfilling life.


Teacup Boston Terriers are charming, pint-sized versions of their standard-sized counterparts. They typically stand between 10 to 14 inches tall and weigh around 8 to 12 pounds.

While their small size is undoubtedly appealing, it’s important to be aware of the health issues associated with dwarfism and achondroplasia that may arise from unethical breeding practices.

When looking for a Teacup Boston Terrier, be sure to prioritize the health and well-being of the dog over its size.

Kevin William

Kevin grew up with a female West Highland White Terrier named Murphy who was always by his side. Kevin currently lives in New York state with his family including a Labrabull (Labrador Retriever Pit Bull) named Lily.

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