DogBreedCompass

Bichon Frise vs Shih Tzu: Which Suits Your Home?

Bichon Frise or Shih Tzu? On paper they differ most on energy level, and on the scales Bichon Frise is the heavier at 12–18 lbs. Here is how the two compare on everything that shapes an ordinary week.

bichon frise infographic
shih tzu infographic

This is for someone already down to Bichon Frise and Shih Tzu and deciding between them. Because the two are so evenly matched, the page works through every axis rather than leading with one. Both rate 5/5 for flats, so housing does not settle this one. Breed history is left out; what follows is what you will actually live with.

Quick verdict

Between Bichon Frise and Shih Tzu, they are closer than most pairings, and the choice comes down to temperament, and Shih Tzu is the lower-effort dog of the two to keep.

Choose bichon frise if...

Choose Bichon Frise if its temperament and look are what you want; on the measurable axes it gives up nothing to the other.

Choose shih tzu if...

Choose Shih Tzu if the dog will be alone during the working day, a smaller dog suits your car, your home or your back and you want a dog that is more watchful with visitors.

Head-to-head comparison

Featurebichon friseshih tzuWinner
Size classsmallsmallEqual
Weight12–18 lbs9–16 lbsEqual
Height9–12 in8–11 inEqual
Lifespan14–15 years10–16 yearsbichon frise
Exercise needLow (2/5)Low (2/5)Equal
Grooming needVery high (5/5)Very high (5/5)Equal
SheddingVery low (1/5)Very low (1/5)Equal
Energy levelModerate (3/5)Low (2/5)Equal
BarkingModerate (3/5)Moderate (3/5)Equal
Apartment suitabilityVery high (5/5)Very high (5/5)Equal
Good for first-time ownersHigh (4/5)High (4/5)Equal
Tolerates being aloneLow (2/5)Moderate (3/5)shih tzu
TrainabilityModerate (3/5)Moderate (3/5)Equal
Good with kidsHigh (4/5)High (4/5)Equal
Good with other dogsHigh (4/5)High (4/5)Equal
Friendly to strangersHigh (4/5)Moderate (3/5)bichon frise
Cost levelModerate (3/5)High (4/5)bichon frise
CoatCurly, dense double coatLong, flowing, hypoallergenicEqual
OriginVariousChinaEqual
Typical monthly cost$80–$150$120–$250Equal
Typical first-year cost$1,100–$2,300$1,500–$3,000Equal

Deep dive

Size and build

Of all ten pairings in this batch, this is the closest size match: the Shih Tzu at 9–16 lbs and 8–11 inches is, if anything, marginally smaller than the Bichon Frise's 12–18 lbs and 9–12 inches. Where they diverge is coat structure rather than scale — the Bichon's curly, dense double coat versus the Shih Tzu's long, flowing coat, notably tagged hypoallergenic in addition to the Bichon's own low-shed profile. The Shih Tzu's flatter, brachycephalic face also gives it a visibly different silhouette from the Bichon's rounder muzzle despite the near-identical body size.

Energy and exercise

Exercise need ties at Low (2/5) for both breeds, and energy level runs a similarly relaxed Moderate (3/5) for the Bichon against Low (2/5) for the Shih Tzu — both are companion breeds built for indoor life and short walks rather than serious daily mileage. Neither breed will pressure an owner for long hikes or vigorous play sessions, making this one of the least demanding exercise comparisons in the entire lineup; the choice here comes down almost entirely to other factors, not activity level.

Grooming and shedding

Grooming and shedding are identical on paper: both rated Very high (5/5) grooming need and Very low (1/5) shedding. The Bichon's curly coat mats without frequent brushing and needs regular trims to maintain its round shape, while the Shih Tzu's long, flowing coat tangles just as readily and is often kept in a shorter 'puppy cut' by pet owners precisely to reduce the daily brushing burden. Either way, budget for a groomer every four to six weeks and daily at-home brushing in between.

Apartment living, noise and time alone

Apartment suitability ties at Very high (5/5) for both breeds, as does barking at Moderate (3/5) — either dog suits close-quarters living equally well from a noise and space standpoint. The one gap is alone-tolerance: the Shih Tzu is rated Moderate (3/5) against the Bichon's Low (2/5), suggesting it may handle a longer solo stretch during a workday somewhat more gracefully than the more Affectionate, attention-craving Bichon, though neither breed should be left alone for extended periods regularly.

Training and owner experience

Trainability and first-time-owner suitability both tie between the two — Moderate (3/5) trainability and High (4/5) first-time-owner rating apiece — making this one of the more evenly matched training comparisons in the lineup. Both are Playful, Affectionate companion breeds bred more for temperament than working drive, so neither will pick up complex commands especially fast, but both are patient and food-motivated enough for a first-time owner to make steady progress with consistent, positive-reinforcement sessions.

Kids, other dogs and visitors

Kids and other-dogs ratings tie at High (4/5) for both breeds, and their temperament descriptions overlap closely — the Bichon's Playful, Cheerful, Affectionate profile versus the Shih Tzu's Affectionate, Friendly, Outgoing, Playful one. The one point of separation is stranger-friendliness: High (4/5) for the Bichon against Moderate (3/5) for the Shih Tzu, a modest gap that still leaves the Shih Tzu a generally sociable dog, just marginally more reserved on first meeting new people than the outright gregarious Bichon.

Health and lifespan

The Bichon's 14–15 year lifespan is both longer and narrower than the Shih Tzu's wider 10–16 year range, meaning a Shih Tzu's outcome varies more from dog to dog. The health lists diverge sharply in scope: five conditions for the Bichon versus ten for the Shih Tzu, including Brachycephalic Obstructive Airway Syndrome, Kidney Disease, and Liver Shunts tied to the breed's flat-faced structure. Prospective Shih Tzu owners should ask breeders specifically about airway and liver screening given how frequently these appear on the breed's health list.

Cost to keep

Cost level runs Moderate (3/5) for the Bichon against High (4/5) for the Shih Tzu, with the numbers showing a real gap: $80–$150 monthly and $1,100–$2,300 in year one for the Bichon versus $120–$250 monthly and $1,500–$3,000 for the Shih Tzu. Given how closely matched the two breeds are on size and daily care needs, the higher Shih Tzu cost likely reflects the breed's longer health-concern list and the specialized veterinary care brachycephalic dogs sometimes require.

Bichon Frise vs Shih Tzu at a glance

Bichon Frise weighs 12–18 lbs and lives 14–15 years; Shih Tzu weighs 9–16 lbs and lives 10–16 years. No rated axis separates them by more than a single point, which makes this one of the closer pairings on the site. They are level on apartment suitability, barking and good with other dogs, so those cannot decide it. The comparison marks an easier option only where one exists. Facts like weight and country of origin are not scored. Both dogs are rated from the same dataset, which is what makes the numbers comparable with each other even though any individual dog sits somewhere inside its breed's range.

Frequently asked questions

Which is smaller, the Bichon Frise or the Shih Tzu?

The Shih Tzu, at 9–16 lbs and 8–11 inches versus the Bichon's 12–18 lbs and 9–12 inches, though both are firmly small dogs.

Is the Shih Tzu hypoallergenic?

Its coat is described as long, flowing, and hypoallergenic in addition to being a Very low (1/5) shedder, similar to the Bichon's own low-allergen profile.

Which breed handles alone time better?

The Shih Tzu, rated Moderate (3/5) versus the Bichon's Low (2/5).

Does the Shih Tzu have breathing problems like other flat-faced breeds?

Yes — Brachycephalic Obstructive Airway Syndrome appears on its health list, a common concern for the breed's flat facial structure.

Which costs more to keep, the Bichon or the Shih Tzu?

The Shih Tzu, at $120–$250 monthly and $1,500–$3,000 in year one versus $80–$150 and $1,100–$2,300 for the Bichon.

Are the Bichon Frise and Shih Tzu similar in temperament?

Very — both are described as Playful and Affectionate, with the Shih Tzu adding Friendly and Outgoing and the Bichon adding Curious and Cheerful.

Which breed is friendlier with strangers?

The Bichon Frise, rated High (4/5) versus the Shih Tzu's Moderate (3/5).

Quick answers

View more answers
Living

Which is smaller?

The Shih Tzu, by a small margin.

Living

Which is friendlier with strangers?

The Bichon Frise, rated High (4/5).

Living

Which handles being alone better?

The Shih Tzu, rated Moderate (3/5) versus Low (2/5).

Costs

Which costs less to keep?

The Bichon Frise, at roughly $400–$700 less in year one.

Related DogBreedCompass guides

  • Bichon Frise breed guideReaders comparing the two usually want the full profile of Bichon Frise before deciding.
  • Shih Tzu breed guideThe same for Shih Tzu, so the comparison can be checked against the detail.
  • Bichon Frise vs MalteseMaltese is the closest breed to Bichon Frise on the measured axes, so it is the natural next comparison.
  • Shih Tzu vs Poodle (Miniature)Poodle (Miniature) sits closest to Shih Tzu, which makes it the alternative worth ruling out.
  • Bichon Frise vs Poodle (Miniature)Poodle (Miniature) is the other breed Shih Tzu is most often weighed against.
  • Shih Tzu health problemsThe health pages set out what each breed is actually screened for.

Related guides

Important reminder

Health information here is general and is not veterinary advice. If your dog shows pain, sudden behaviour change, or worsening symptoms, consult a licensed veterinarian.

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