Breed library

Pug

Also known as carlin, mops.

Pug photograph.
Mops-duke-mopszucht-vom-maegdebrunnen.jpg - Xidrep. CC BY-SA 3.0. Source: https://commons.wikimedia.org/wiki/File:Mops-duke-mopszucht-vom-maegdebrunnen.jpg. License: https://creativecommons.org/licenses/by-sa/3.0. License: CC BY-SA 3.0.

Breed overview

The Pug is a breed of dog with the physically distinctive features of a wrinkly, short-muzzled face, and curled tail. Pugs have a coat that is fine, smooth, soft, short, and glossy, coming in a variety of colors, most often fawn (light brown) or black, and a compact, square body with well developed and thick muscles all over the body. Pugs were brought from China to Europe in the sixteenth century and were popularized in Western Europe by the House of Orange of the Netherlands, and the House of Stuart. In the United Kingdom, in the nineteenth century, Queen Victoria developed a passion for Pugs which she passed on to other members of the royal family.

  • Breed type: dog breedBreed reference breed kind.
  • Country of origin: ChinaBreed reference country of origin.

Breed facts

  • The ancestor of the Pug was a dog called the Lo-Chiang-Sze, or Lo-Sze in its shortened form.
  • The Lo-sze was popular in the imperial court during the Song dynasty and was brought from China to Europe in the sixteenth century by the Dutch East India Company.
  • The Happa or Hap-pah dog has also been considered as playing a part in the formation of the modern Pug breed, but it was not acquired by European fanciers until 1860 when specimens were looted by British and French troops during their burning of the Old Summer Palace in Beijing during the Second Opium War.
  • Pet Pugs were highly valued by Chinese emperors, and the royal dogs were kept in luxury and guarded by soldiers.
  • The breed has retained its affectionate devotion to its owners since ancient times.

Size and appearance

While the Pugs that are depicted in eighteenth century prints tend to be long and lean, modern breed preferences are for a square cobby body, a compact form, a deep chest, and well-developed muscle. Their smooth and glossy coats can be fawn, apricot fawn, silver fawn, or black. The markings are clearly defined and there is a trace of a black line extending from the occiput to the tail. The tail normally curls tightly over the hip. The Pug's muzzle is blunt and very short, giving a square shaped appearance to the head.

  • Body mass reference: 6.3 kg or moreBreed reference body mass. minimum.
  • Body mass reference: Up to 8.1 kgBreed reference body mass. maximum.
  • Height reference: 30 cmBreed reference height.
  • Coat length: short
  • Coat texture: smooth
  • Height category: short
  • Weight category: small

Personality and behavior

The American Kennel Club says the motto of the breed is the Latin phrase multum in parvo, or "much in little" or "a lot of dog in a small space". Pugs tend to be intuitive and sensitive to the moods of their owners and are usually eager to please them. Pugs are playful and thrive on human companionship. Pugs are often called "shadows" because they follow their owners around and like to stay close to the action, craving attention and affection from their owners. Unlike many dog breeds that were developed for hunting, herding, or guarding, Pugs were bred primarily as companion animals, a role they have retained for centuries.

  • Attachment and attention seeking (C-BARQ mean): 2.34 / 4Owner-reported attachment and attention seeking factor mean for US reference population Pug.
  • Chasing (C-BARQ mean): 1.44 / 4Owner-reported chasing factor mean for US reference population Pug.
  • Dog-directed aggression (C-BARQ mean): 0.69 / 4Owner-reported dog-directed aggression factor mean for US reference population Pug.
  • Dog-directed fear (C-BARQ mean): 0.70 / 4Owner-reported dog-directed fear factor mean for US reference population Pug.
  • Energy (C-BARQ mean): 1.92 / 4Owner-reported energy factor mean for US reference population Pug.
  • Excitability (C-BARQ mean): 2.35 / 4Owner-reported excitability factor mean for US reference population Pug.
  • Familiar-dog aggression (C-BARQ mean): 0.48 / 4Owner-reported familiar-dog aggression factor mean for US reference population Pug.
  • Non-social fear (C-BARQ mean): 0.69 / 4Owner-reported non-social fear factor mean for US reference population Pug.
  • Owner-directed aggression (C-BARQ mean): 0.16 / 4Owner-reported owner-directed aggression factor mean for US reference population Pug.
  • Separation-related problems (C-BARQ mean): 0.74 / 4Owner-reported separation-related problems factor mean for US reference population Pug.
  • Stranger-directed aggression (C-BARQ mean): 0.48 / 4Owner-reported stranger-directed aggression factor mean for US reference population Pug.
  • Stranger-directed fear (C-BARQ mean): 0.39 / 4Owner-reported stranger-directed fear factor mean for US reference population Pug.
  • Touch sensitivity (C-BARQ mean): 0.95 / 4Owner-reported touch sensitivity factor mean for US reference population Pug.
  • Trainability (C-BARQ mean): 2.30 / 4Owner-reported trainability factor mean for US reference population Pug.

Exercise and activities

Care planning: build a weekly routine with walks, play and time to explore. Enter the minutes and sessions that work for your dog, then compare the weekly total with your available time. Keep notes about the activities your dog enjoys and adjust the routine together.

Training and enrichment

Care planning: choose one everyday skill to practice and keep a record of each session. Note the cue, the reward your dog enjoys and what went well. Rotate familiar games and new activities, and use your notes to choose the next small step.

Coat and grooming

Care planning: use the coat details above to discuss a grooming routine with your groomer. Record brushing sessions, baths and appointments in the app. Add the tools you use and your preferred schedule so the whole household can follow the same routine.

  • Coat length: short
  • Coat texture: smooth

Health and lifespan

A study in the UK of veterinary records found the Pug to have a life expectancy of 7.65 years - far below the general average of 11.23 years for dogs. Another UK study found a life expectancy of 11.6 years for the breed compared to an average of 12.7 for purebreeds and 12 for crossbreeds.

  • Lifespan reference: 13.5 yearsBreed reference lifespan years.

Living with this breed

Care planning: compare this profile's adult dimensions, coat care and available activity information with your household's routine. Make a shortlist, plan who will handle daily care and save the questions you want to ask a breed club, rescue or breeder.

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Breed history

There are several theories as to the origin of the name "Pug". Some sources state the breed was named after the marmoset monkey, a popular exotic pet during the 18th century, which was also known as the "Pug-monkey". The Pug probably acquired its moniker on account of its flat face loosely resembling that of a primate. Another popular belief is that it's derived from the Latin "pugnus" meaning "fist". Early Pugs were commonly cropped and supposedly that alteration resulted in a head that looked like the shadow of a closed fist when viewed from the side.

Clubs and further reading

Sources

  1. Wikidata structured breed dataWikimedia contributors Retrieved 2026-10-14.License: CC0 1.0. Wikidata contributors (CC0).
  2. National C-BARQ breed and all-breed means from USA.PLOS ONE / Figshare Retrieved 2026-10-14.License: CC BY 4.0. Bohland, Kyle R.; Lilly, Meghan Leanne; Herron, Meghan E.; Arruda, Andréia G.; O’Quin, Jeanette M. (2023). National C-BARQ breed and all-breed means from USA.. PLOS ONE. Dataset. https://doi.org/10.1371/journal.pone.0289356.s003 CC BY 4.0. Selected rows and field names adapted; values unchanged.
  3. File:Mops-duke-mopszucht-vom-maegdebrunnen.jpgWikimedia Commons Retrieved 2026-10-14.License: CC BY-SA 3.0. Mops-duke-mopszucht-vom-maegdebrunnen.jpg - Xidrep. CC BY-SA 3.0. Source: https://commons.wikimedia.org/wiki/File:Mops-duke-mopszucht-vom-maegdebrunnen.jpg. License: https://creativecommons.org/licenses/by-sa/3.0.
  4. Pug - WikipediaWikipedia contributors Retrieved 2026-10-14.License: CC BY-SA 4.0. Adapted excerpts from Wikipedia contributors, Pug, revision 1380168100. CC BY-SA 4.0. Formatting, citations and selection changed. Source history: https://en.wikipedia.org/w/index.php?title=Pug&action=history
  5. Palipaws everyday care planningPalipaws Retrieved 2026-10-14.License: Palipaws original factual summaries. Palipaws. Original care-planning text, separate from breed measurements and licensed article summaries.
  6. AKC national parent club directoryAmerican Kennel Club Retrieved 2026-10-14.License: Factual reference only. Names and verified external links only. No source descriptions, logos or endorsement reused.