However, it's important to note that:
* Litter size can vary significantly. Some Shih Tzus might have litters as small as 1 or 2 puppies, while others may have larger litters of 6 or more.
* Factors influencing litter size include the age of the mother dog, her health, and genetics.
* It's essential to consult with a veterinarian for accurate information and guidance regarding the specific litter size of your Shih Tzu.