The male Lhasa Apso should weigh 6-7 kilograms and the shoulder height should be 25-28 centimeters. The shoulder height and weight of the female Lhasa Apso should be slightly smaller than that of the male Lhasa Apso. The skull of the Lhasa Apso is narrow and is obviously sunken behind the eyes. It is not very flat, but it is not arched or apple-shaped. The tail of the Lhasa Apso is heavily feathered, spirally rolled behind the back, and may have tangled hair at the end.

Male Shih Tzu dogs weigh 4.5-8.0 kg, with a shoulder height of 26.7-28.1 cm. Female Shih Tzus weigh 4.5-8.1 kg, with a shoulder height of 26.7-28.1 cm. The head of the Shih Tzu is round and wide, the eyes are widely spaced apart, and the tail has long feathery decorative hair that curls toward the back. The tail base of the Shih Tzu is high, almost level with the forehead, making the body appear well-proportioned.

　2. Personality differences

The Lhasa Apso has a good voice and barks a few times when something happens. Despite its small size, the Lhasa Apso has a strong body. The Lhasa Apso has a strong ability to distinguish strangers and is wary of strangers and strong. Brave and an excellent alert dog.

The Shih Tzu has a cheerful personality and is very friendly to everyone. The Shih Tzu is also very smart, loyal, friendly and energetic. Although the Shih Tzu is not particularly easy to train, as long as you have patience and confidence, the Shih Tzu is very obedient. Tall dog. Of course, Shih Tzus are also full of curiosity about things and can sometimes be a little reckless.

　3. Price difference

The price of Lhasa Apso dogs ranges from 1,000-3,000 yuan, but the price of Lhasa Apso dogs is affected by bloodline and region. The price of purebred Lhasa Apso dogs is around 3,000-5,000 yuan. The price of Lhasa Apso dogs is also different in different regions.

The price of a Shih Tzu ranges from 1,500 to 2,000 yuan, and the price of a pedigreed, purebred Shih Tzu may be around 4,000 to 6,000 yuan. The price of a Shih Tzu is also affected by pedigree and region. In addition, the price of Shih Tzu dogs is also affected by coat color and appearance.