Lhasa Apsos and Shih Tzu dogs are perhaps the two most similar dogs out of all small breeds. They are both of miniature built and have long hair. But their most striking similarity is the fact that they both come from long lineages of dog breeds that catered exclusively to royalty! Apsos were highly favored by Dalai Lamas in Tibet while Tzus were the top choice of ancient Chinese emperors.

The truth is Shih Tzu dogs and Lhasa Apsos are in fact, related. Though Lhasa originated from Tibet, they eventually made their way to China as gifts from Dalai Lhamas to Chinese Emperors. Upon their arrival in China, palace breeding kennels cross bred them with Pekingese dogs. Thus, the birth of the Tzu breed.

However, though it may seem that we can hardly tell apart a Apso from a Shih, both breeds also have their distinct differences. Here is a quick breakdown of each dog's similarities and differences:

Built
Though two dogs are approximately the same size, you would notice that Lhasa have slightly taller and longer bodies. Tzus on the other hand, are slightly smaller and have longer tails that curl up to their back.

Temperament
As far as personality goes, Lhasa Apsos tend to be more over-protective and guarded, while Shih Tzu dogs are usually more cheerful and outgoing. Both breeds are very distinct chewers as well.

Trainability
Since Lhasa Apsos tend to be more aloof, chances are they may respond negatively to basic training exercises. Tzus, on the other hand, are much more eager to please their owners.

Health
As far as health concerns go, findings show that Shih tend to be more prone to eye infections as compared to Lhasa. Other health concerns that are quite common among both Shih and Apsos include the risks of kidney infection, heart, vision, and spinal cord problems.

Appearance and Grooming
When it comes to dog grooming, it may be hard to tell one breed from the other. Usually Tzus have a much sleeker look to them. It's long, straight, and flowing hair would be different from the Apso's much shorter mop.

Whatever the case, simply remember that even though Lhasa Apsos and Shih Tzu share quite a number of traits together, the two are still very separate dogs with different personalities. Whatever breed you choose, one thing is for sure, any one of the two would prove to be a genuine loving companion.