M
Species Profile

Miki

Canis lupus familiaris

Tiny companion, giant heart
MonicaChadwick/Shutterstock.com

Miki Distribution

Click a location to explore more animals from that region

Origin Location

This map shows the native origin of the Miki. As a domesticated species, they are now found worldwide.

Loading map...

Size Comparison

Human 5'8"
Miki 10 in

Miki stands at 14% of average human height.

Two Miki dogs on a couch.

At a Glance

Domesticated
Also Known As Mi Ki, MiKi, Miki dog, Mi-Ki dog, MiKi dog, Mi-Ki toy dog
Diet Omnivore
Activity Diurnal+
Lifespan 14 years
Weight 5 lbs
Status Not Evaluated
Did You Know?

The Mi-Ki was developed in the United States in the 1980s as a purpose-bred companion dog.

Scientific Classification

The Mi-Ki is a small companion dog breed developed in the United States in the 1980s, known for an affectionate, people-oriented temperament and suitability for indoor living. It is considered a rare breed and is not universally recognized by major kennel clubs.

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Carnivora
Family
Canidae
Genus
Canis
Species
Canis lupus

Distinguishing Features

  • Toy-sized companion dog
  • Often long, silky coat
  • Alert, friendly demeanor
  • Adaptable to apartment living
  • Commonly described as good therapy companion

Physical Measurements

Males and females differ in size

Height
♂ 10 in (8 in – 11 in)
♀ 9 in (8 in – 10 in)
Length
♂ 1 ft 6 in (1 ft 4 in – 1 ft 8 in)
Weight
♂ 10 lbs (7 lbs – 13 lbs)
♀ 8 lbs (4 lbs – 11 lbs)
Tail Length
♂ 6 in (5 in – 7 in)
♀ 6 in (5 in – 7 in)
Top Speed
16 mph
running

Appearance

Primary Colors
Secondary Colors
Skin Type Silky single coat
Distinctive Features
  • Toy companion size bred for indoor living
  • Coat variety: long flowing or smooth, both typically silky
  • Feathered ears and tail with a plume-like carriage
  • Large, expressive eyes with a gentle, people-focused look
  • Short-to-moderate muzzle; soft, rounded facial features
  • Generally low-shedding, but requires frequent brushing to prevent matting
  • Rare breed maintained through small registries; not universally kennel-club recognized
  • Affectionate, therapy-friendly temperament; thrives on close human contact
  • Dental crowding risk in toy dogs; routine tooth brushing recommended
  • Patellar luxation and tracheal sensitivity possible; use harness over collar

Sexual Dimorphism

Sexual dimorphism is mild: males are often slightly larger with broader head and chest, while females tend to be finer-boned. Temperament differences are minimal when well socialized.

♂
  • Slightly heavier bone and broader chest for size
  • Head appears marginally wider with stronger jawline
♀
  • Finer overall frame and lighter bone structure
  • Often slightly narrower head and more refined muzzle

Did You Know?

The Mi-Ki was developed in the United States in the 1980s as a purpose-bred companion dog.

It's a rare breed maintained largely through specialized registries rather than universal major kennel-club recognition.

Mi-Ki coats may be long and flowing or shorter "smooth," typically low-shedding but still grooming-dependent.

Many Mi-Ki are noted for strong bonding, often choosing a favorite person and shadowing them calmly.

Their small size and gentle nature make them popular for apartment living and therapy-style visiting work.

Toy-breed dental care matters: consistent brushing helps prevent common small-dog periodontal disease.

Despite being tiny, they can be surprisingly agile and enjoy trick training and light indoor games.

Unique Adaptations

  • Toy-companion focus: selectively bred for people-orientation and calm indoor manners rather than hunting or herding drives.
  • Coat variety suited to indoor life: long/silky or smoother coats that still benefit from regular brushing and eye care.
  • Small-body efficiency: needs modest daily exercise, but benefits from frequent short sessions to avoid overexertion.
  • Portable temperament: many tolerate carriers, car rides, and new environments when early socialization is consistent.
  • Therapy suitability: typically gentle, affectionate demeanor can fit structured therapy visits with appropriate screening and training.

Interesting Behaviors

  • Velcro-dog attachment: follows one person closely and seeks lap time, thriving on gentle, consistent attention.
  • Quiet watchdog tendency: alerts to new sounds, then quickly settles when reassured.
  • Trick-training enthusiasm: responds well to reward-based cues, learning spins, bows, and targeting games.
  • Indoor play bursts: short zoomies and toy chasing, then long cuddly recovery periods.
  • Social sensitivity: may become timid with harsh handling, preferring calm introductions and predictable routines.

Cultural Significance

As a modern American companion breed, the Mi-Ki reflects late-20th-century demand for affectionate, apartment-suited toy dogs. Its rarity has fostered tight-knit registry communities focused on health tracking, temperament, and careful breeding.

Myths & Legends

Early breeder origin stories describe the Mi-Ki as intentionally "made for companionship," selecting small, gentle dogs to create a people-centered lapdog.

Enthusiast circles sometimes pass down the name as a playful, distinctive label meant to signal a new kind of toy companion rather than an old-world lineage.

Owners' anecdotes often portray Mi-Ki as "little healers," a folk idea tied to their calm lap presence in nursing homes and hospitals.

In modern pet culture, rare-breed narratives frame Mi-Ki as a "secret" companion dog, a community story emphasizing scarcity and close breeder networks.

Conservation Status

NE Not Evaluated

Has not yet been evaluated against the criteria.

Population Stable

Life Cycle

Birth 3 pups
Lifespan 14 years

Lifespan

In the Wild
12–16 years
In Captivity
12–16 years

Reproduction

Mating System Polygynandry
Social Structure Managed Domestic
Breeding Season Year-round; estrus typically twice yearly
Breeding Pattern Transient
Fertilization Managed Selective
Birth Type Internal_fertilization

Behavior & Ecology

Social Family Group: 3
Activity Diurnal, Cathemeral
Diet Omnivore Chicken

Temperament

Affectionate
People-oriented
Gentle
Playful
Adaptable
Alert
Sensitive
Curious
Trainable
Reserved
Low-prey
Separation-prone
Dental-prone
Patella-risk
Grooming-needs
Cold-sensitive

Communication

barks
yips
soft whines
grumbles
growls
eye contact
lap seeking
pawing
licking
body language
tail wagging
play bows
scent marking
subtle stress signals
shadowing owner

Habitat

Biomes:
Temperate Forest Boreal Forest (Taiga) Tundra Alpine Temperate Grassland Mediterranean Desert Hot Desert Cold Tropical Dry Forest Savanna Temperate Rainforest Tropical Rainforest Freshwater Wetland Marine +9
Terrain:
Plains Hilly Coastal
Elevation: Up to 18044 ft 8 in

Ecological Role

Rare indoor companion with low hunting drive, obesity-prone.

pest control human companionship therapy support

Diet Details

Other Foods:
Rice Oats Sweet potato Pumpkin Carrots Blueberries Peas +1

Human Interaction

Domestication Status

Domesticated

Domestic dogs diverged from gray wolves 15,000-30,000 years ago in Eurasia for hunting, guarding, and companionship. The Mi-Ki was developed in the U.S. in the 1980s as a small, people-oriented companion/therapy dog; it remains rare and not widely kennel-club recognized.

Danger Level

Low
  • Minor bite if frightened
  • Allergy-triggering dander exposure
  • Trip hazard underfoot indoors

As a Pet

Suitable as Pet

Legality: Legal domestic dog; local licensing/HOA rules may apply.

Care Level: Moderate

Purchase Cost: $1,500 - $4,000
Lifetime Cost: $20,000 - $45,000

Economic Value

Uses:
Companionship Therapy Breeding Grooming
Products:
  • puppies
  • stud fees
  • training
  • grooming

The toy-sized Miki didn’t come into existence until the 1980s, but this rare breed is a treasured commodity among many dog owners. Their small size belies a big personality and an oversized affection for humans of any kind. They won’t make the best guard dog, but they’re the perfect choice as a family dog or a therapy dog — and their petite stature and low energy levels mean that they can be perfectly comfortable in a small apartment.

Available in a variety of different colors — including black, mahogany, blue, and beige — they can often get mistaken for a dog that’s more of a fashion accessory than a companion. That would be a mistake. These dogs are highly intelligent, emotionally aware, and eager to have a purpose. In fact, their personalities have been frequently compared to a domestic house cat.

A group of Miki dogs of various coat colors, grooming styles, and ear sets.

Mikis can have either smooth or long coats.

3 Pros and Cons of Owning a Miki

There’s no perfect dog for everyone because everyone has different needs, so let us help you figure out if a Miki is the right match for your household.

Pros!Cons!
Get along well with children and other pets A rare breed that’s difficult to find and carries an expensive price from breeders
Long lifespan and relatively few health issues Prone to separation anxiety when left alone for long periods
Low energy and capable of living in smaller homes They have a reputation for being picky eaters

Origin

Unlike most breeds of dogs, the Miki came about due to the efforts of a single breeder, Mikki Mackin of Madison, Wisconsin. This dog’s namesake and progenitor was striving to develop a small dog with long hair and a relaxing demeanor. Mackin used her experience breeding Shih Tzus to perfect her techniques and combined Papillion, Maltese, Yorkshire Terrier, and Japanese Chin with the aforementioned breed to produce the first Mikis. Unfortunately, the exact proportions of each breed she used in her initial litters are unknown, so all purebred Mikis today descend from ancestors raised by Mackin herself in the 1980s.

Size and Weight

As a toy breed, Miki is one of the smallest dogs around. If you’re looking for a dog that you can carry with you or one that can live comfortably in a smaller apartment, a Miki might be the right breed for you. The average Miki stands just under a foot tall and weighs as much as 10 pounds.

Common Health Issues

Two Miki dogs on a couch.

It’s important to take your miki to the vet regularly for check-ups.

Mikis are cute dogs, but the same unique characteristics that have been bred to make them cute can also contribute to specific health risks. Their short muzzles are a particular issue. Respiratory issues are common in this breed and can take the form of snoring, difficulty breathing, or swallowing. This is standard in toy-sized dogs like the pomeranian and snub-nosed dogs like the English bulldog — but it can also lead to inactivity and eventual obesity. In case of serious respiratory issues, a veterinarian may recommend the removal of fluid from the lungs.

Another common characteristic this dog shares with other toy-sized breeds is its small mouth. You’ll need to brush their teeth more regularly than the average canine, and it can be beneficial to make sure that they have healthy and size-appropriate bones to chew on. This breed is generally healthy as far as purebreds go, but you should keep an eye out for a couple of issues that are common among all breeds. Patellar luxation — or a dislocated kneecap — is relatively common. They may also be threatened by hypothyroidism and eyelash issues.

Look out for these conditions when caring for a Miki:

  • Respiratory issues
  • Dental issues
  • Patellar luxation
  • Hypothyroidism
  • Eyelash conditions

Temperament

Miki close-up

Mikis are extremely attached to their owners.

Mikis adore people — and while they’re prone to building special bonds with their caregivers, they’re friendly and welcoming to just about everyone. Despite that, they don’t have a hyperactive temperament. These dogs love to play, but they’re fundamentally gentle dogs that love to cuddle.

The personality of these dogs has often been compared to that of cats, but don’t take that to mean that they can be left alone all day. These dogs are capable of living in small apartments, but they’re prone to separation anxiety when left alone for too long. Fortunately, this is an issue that can be taken care of effectively with the proper training. They’re also smart dogs who can look beyond black-and-white thinking and apply their cunning to problem-solving.

How To Take Care of Miki

This breed largely abides by the same care standards as other toy breeds like the Shih Tzu or Maltese, but they also have their own unique eccentricities. Here’s everything you need to know about caring for a Miki from the moment you get them for adoption.

The Best Dog Food for Mikis

Miki has the same nutritional standards as other toy dogs. Their diet should consist of high-quality and nutritious food appropriate for their age. Respiratory issues can sometimes make it hard for Miki to feed, and toy breeds sometimes have issues with chewing kibble. There is food that’s specially formulated for the needs of toy dogs, but it’s not a necessity unless you’re noticing a negative impact from the current diet.

The Miki is sometimes prone to excessive weight gain, and that’s especially true in those who don’t get a lot of exercise. This can become a compounding issue if they live in a small apartment or have trouble staying active because of respiratory issues. Make sure to portion out their food and ensure that less than 10% of their dietary intake consists of treats. Miki can be a picky eater, but finding food that’s small and easily digestible can help rescue them from unhealthy obesity.

Maintenance And Grooming

Whether they’re black, white, or tan, Miki has beautiful and lustrous coats. Fortunately, they’re not prone to shedding and don’t require exhaustive grooming. Breeders suggest regular brushing to remove dead hair and skin and prevent tangles. These dogs only need to be bathed occasionally, but be sure to use conditioner to rescue them from the risk of tangles and make future grooming easier.

Mikis need to have their ears cleaned and their nails trimmed as much as the average dog, but special care needs to be given to their teeth. Combine regular teeth cleanings at home with scheduled visits to a professional. Bones and toys designed to promote dental health are a recommended part of their ordinary routine.

Training

Many smarter dogs tend to stubbornly resist training, but Miki is fortunate to combine razor-sharp intelligence with a sweet desire to please. They take to training quickly and tend to learn the fundamentals of obedience quickly. But continued training will help keep their minds engaged and their bodies healthy. The bar for teaching them tricks or even disciplines like agility training is very high. Miki can be effectively trained to use a litter box as well.

Proper socialization should be a part of Miki’s training from early on, and it should continue throughout their life. Mikis are friendly dogs, but they may need to learn how to interact in crowded environments. Socialization can help with that, and it can also keep them properly stimulated and happy.

Exercise

Mikis are active dogs, but they don’t require caretakers who are particularly active. That makes them a great choice for people with mobility issues and those who live in smaller spaces. Miki can benefit from 30 minutes of walking a day, and they can benefit from having a yard to run in. But they can stay engaged and active with other activities as well. They require mental as well as physical exercise. Puzzle toys can do a good job of keeping them engaged. Additionally, their demeanor and intelligence make them viable choices for competitive activities — notably agility or competitive obedience.

Puppies

Puppies of this breed don’t have any unusual needs apart from the ones you should keep in mind for most toy breeds. While they’re very friendly, their small size can sometimes lead to them having a complex with larger dogs. Making sure that they’re socialized from an early age can make a world of difference if you want them to be able to get along well in the larger world. This is especially true if you’re introducing them to a home that already has other animals. Introducing them to both humans and other animals will reduce the risk of anxiety and obedience issues as they get older.

Miki puppy playing in grass.

It is important to socialize Mikis while they’re still puppies.

Miki And Children

These dogs are universally kind and friendly, and that trait extends to their relationship with children as well. As long as kids understand how to interact with the dog without hurting them, the new dog in your home should get along well with them. As smaller and gentler animals, even younger children should be able to play with them without hurting either themselves or the dog in the process.

Similar Breeds

Beautiful small toy dog black and white Japanese Chin Spaniel on dark blue royal background in studio

Japanese Chin is one of the dogs originally used to breed the miki.

When Mikki Mackin originally bred the Miki, it was through a wide combination of different breeds. And while the actual lineage for the species has been lost, DNA testing has demonstrated that they’re bred from a hodge-podge of different sources — although Asian toy breeds dominate their ancestry. They most resemble the Maltese, Japanese Chin, and Papillon.

  • Maltese: Maltese have lived pampered lives as the lap-dogs for the wealthy and powerful for thousands of years, and they continue to have the personality of little divas. Friendly and active, they can also serve as effective watchdogs.
  • Papillon: The Papillon is as friendly and affectionate as the Miki, but this breed tends to be significantly more active as well. They can fulfill similar roles in the household, but a Papillon will require a significantly greater expenditure of time and energy. That also makes them an exceptional breed for agility training.
  • Japanese Chin: The luxurious coat of the Japanese Chin is rather similar to that of the Miki, and they also share a similar feline sense of grace and personality. But these toy dogs have an independent streak that’s not shared by the Miki.
View all 329 animals that start with M

Sources

  1. PetGuide / Accessed October 5, 2021
  2. kidadl / Accessed October 5, 2021
  3. Dog Breed Info / Accessed October 5, 2021
  4. Rare Breed Mi-Ki Dogs / Accessed October 5, 2021
  5. American Kennel Club / Accessed October 5, 2021
Corinna Cybele

About the Author

Corinna Cybele

My name is Corinna! In my profile photo you can see me with one of my two cats, Bisky! The other's name is Yma and she's a beautiful black Bombay kitty. I'm 24 years old and I live in Birmingham, AL with my partner Anastasia and like to spend my free time making music, collecting records and reading. Some other animals I've owned were a hamster, 2 chihuahuas and many different kinds of fish.

Thank you for reading! Have some feedback for us?


Miki FAQs (Frequently Asked Questions)

Miki is a toy breed that can appear in a number of colors ranging from black to white to mahogany. Their gentle personalities and sweet friendliness make them a popular choice for therapy and service dogs.