Chinese Sighthounds, also known as Xiquan, are often banned due to their large size and relatively high aggression levels. There have been instances of these dogs biting people, posing a potential threat to public safety. Additionally, their somewhat unusual appearance also contributes to their prohibited status in many cities.

Reasons for Banning Chinese Sighthounds
The Chinese Sighthound is characterized by its slender build, long legs, and small head, giving it a distinct appearance. These dogs are medium to large in size, and because they are originally bred as hunting dogs, they tend to exhibit a strong prey drive. This can sometimes manifest as aggression towards humans, which can cause trouble for owners. Historically, Chinese Sighthounds were used for hunting, but in modern urban settings, people primarily keep pets for companionship. Therefore, many cities have banned the breed, along with other large breeds like Tibetan Mastiffs, as they are not well-suited for city living and the risk they pose. Their inherent instinct, combined with the close proximity to others in urban settings, makes them unsuitable for modern urban life.
Characteristics of Chinese Sighthounds
1. Chinese Sighthounds have thin, drooping ears that have a rounded shape at the tips. Their head is elongated and narrow, resembling a cone shape. Their neck is long, slender, and muscular. From a side view, their body displays a beautiful, arched line. These physical features contribute to their speed and agility, which was useful during their historical use as hunters.
2. The hind legs of a Chinese Sighthound are long and muscular, providing power for running and jumping. Their paws typically exhibit a "hare-foot" shape with strong, resilient pads. The toes are compact and hardened, with minimal hair between them. The foot pads are particularly thick and provide excellent traction. These physical adaptations are crucial for the dog’s ability to navigate different terrains and effectively chase prey.