Shih Tzu vs. Lhasa Apso: How to Tell These Twin-Like Breeds Apart

The Lhasa Apso vs. the Shih Tzu: learn what sets these look-alike breeds apart!

By: Rose Frosek

Last Updated:February 4, 2026

The Shih Tzu ranks among the most loved toy dogs ever, and rightly so — this cheerful charmer is famed as one of the most affectionate, family-friendly breeds. But what of the Shih Tzu's lesser-known cousin, the Lhasa Apso? Where do these two similar-looking breeds differ? Let's dig in!

The Lhasa ApsoLife on White/Bigstock

The Shih TzuLife on White/Bigstock

With their long hair and small frames — both under 20 pounds and shorter than 12 inches at the shoulder — Lhasa Apsos and Shih Tzus can seem near-identical, above all with matching cuts and colours. Of the pair, the Lhasa is a touch bigger (12–18 pounds versus 9–16), yet both feel surprisingly sturdy for their size and come in many hues.

The Lhasa Apso is a bit larger than the Shih Tzu (12–18 pounds vs 9–16).

Both dogs carry noble bloodlines:

The two breeds look alike for a reason — they're kin! Imperial breeders in the Chinese emperor's palace shaped the Shih Tzu centuries ago from Tibetan stock likely born of two even older Sino-Tibetan breeds: the Lhasa Apso and the Pekingese, the AKC notes.

The Lhasa ApsoPfotenweltfoto/Bigstock

Personality Differences

Exercise Requirements

The Shih TzuAntonIlchenko/Bigstock

How Do You Pronounce Shih Tzu?

In the West, Shih Tzu comes out as “sheed-zoo” or “sheet-su,” while the Chinese say “sher-zer.”

The Lhasa Look

The Lhasa Apso is known for a floor-length, flat-hanging coat, parted down the middle and falling on each side of the body, the AKC notes. A feathery tail curls over the back in the classic Tibetan-breed style. Fans say those dark, oval eyes — peeking through lavish face fur — are the windows to a Lhasa's merry soul.

The Lhasa ApsoLife on White/Bigstock

Shih Tzu Appearance

Shih Tzus are known for long, silky coats, small build, and sweet faces. They stand out with button noses, big, expressive eyes, and drop ears. Their coats span many colours and patterns, and they're often called “lion cubs” or “teddy bears.”

A Shih Tzu puppyJagodka/Bigstock

Differences Between the Shih Tzu & the Lhaso Apso

The Shih Tzu and the Lhasa Apso are small, long-haired breeds with alike looks, but they hold distinct histories, temperaments, and physical traits.

Origin

Temperament

The Lhasa Apso leans more independent and watchful, with a natural guarding streak. They can be cautious with strangers and more reserved, which makes them the better watchdog.

By contrast, the Shih Tzu is generally more loving, outgoing, and people-focused, thriving on attention and company. Shih Tzus tend to warm to strangers faster and aim to please.

Appearance

Physically the breeds are close in size, but Lhasa Apsos run slightly longer-bodied and denser. Shih Tzus usually have a shorter muzzle, giving a flatter (brachycephalic) face that can bring breathing trouble.

Lhasas have a longer muzzle and a straighter nose, which generally means fewer breathing issues.

Coat & Grooming

Both breeds wear long, lush coats that need steady grooming, yet the Lhasa's is usually denser and coarser, while the Shih Tzu's is silkier. Their upkeep is high, and many owners pick shorter “puppy cuts” for easier care.

While they may fool you at a glance, the Shih Tzu and Lhasa Apso differ in their old roles, personalities, and quiet physical details.

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