Shih Tzu puppies for sale in Mumbai are often considered challenging to housebreak. The key is to avoid giving them opportunities to have accidents indoors. Also, prevent them from becoming accustomed to using the carpet. Some owners teach their Shih Tzus to use a doggy litter box for convenience in bad weather or when they can't rush home. Crate training is also helpful for housetraining and provides a quiet place for relaxation. It is mainly useful for boarding or travel.