Shih Tzus are classified as small breed dogs, making them generally permissible to own in Nanjing. Typically, the city of Nanjing allows the ownership of dogs, excluding large breeds and aggressive breeds.

The Shih Tzu is a standard small breed dog, originating from Tibet, China. Their images have been found in paintings and literature as early as the Sui and Tang Dynasties. Adult Shih Tzus typically stand between 25 and 27 centimeters tall and weigh between 5 and 7 kilograms, making them ideal as companion and toy dogs. According to the "Nanjing Dog Ownership Regulations", Nanjing permits the keeping of small dogs with an adult height of 35cm or less, so owning a Shih Tzu in Nanjing is allowed.
Caring for a Shih Tzu Puppy
Shih Tzu puppies recently brought home are often newly weaned. At this stage, owners should provide them with puppy-specific milk formula. After 20 days, you can start to introduce soft foods like diluted rice cereal, while still primarily feeding the formula. Around 50 days of age, you can gradually replace the milk formula with softened puppy food.
Most Shih Tzu puppies newly welcomed into a home are recently weaned. During this time, owners should provide them with a specialized canine milk replacer. It is crucial to avoid feeding them human infant formula, which is made with cow's milk and is not suitable for dogs. Not only can this cause nutritional deficiencies but can also lead to diarrhea.
Shih Tzu Temperament and Lifestyle
Shih Tzus are known for their affectionate and friendly nature. They are generally good with children and other pets, making them wonderful family additions. Their relatively low energy levels make them suitable for apartment living and they require moderate exercise. Regular grooming is essential due to their long coats, including brushing several times a week to prevent matting.