Shih Tzus are known for being difficult to potty train. Getting them housebroken can take an enormous amount of time and patience not required with other breeds
These darling dogs can be divas. They're known for being able to pull out quite the attitude when they choose to.
This can be a plus or minus depending on your personal interests. Shih Tzus are not built for long walks or a very active outdoor lifestyle.
Though they don't shed as much as some small breeds, their double coat needs regular trims and brushing to avoid mats. Additionally, their big adorable eyes usually require some care in the form of regular wiping.
Due to their brachycephalic snouts, Shih Tzus are prone to snoring. And they can be surprisingly loud for such a compact dog. Be prepared to be jolted out of sleep thanks to their snorts!
Flat-faced dogs are known for having trouble breathing in extreme temperatures, so if you live in a very hot or very cold climate, you'll have to be extra careful with the amount and the type of exercise the breed gets.
The breed is more susceptible to dental issues than some other breeds. This is because brachycephalic dogs often experience crowded teeth in their small mouths. This can lead to tooth decay and gum disease