China garden dogs are grounded. Chinese Garden Dog is one of the oldest dog breeds in China, and now it is called Native Dog in China. This breed of dog is a native breed, which is more suitable for China's environment and customs, and its stomach is more grounded, which can well adapt to China's diet. But eating leftovers for a long time will also make them uncomfortable and even shorten their life span, which is why the average life span of local dogs is lower than that of pet dogs.
Pet dogs belong to exotic breeds. People will not be used to the local food when they go abroad, and so will dogs. Now many domestic dogs are imported from other countries. Leftovers they eat abroad don't have much seasoning, while China people have too much salt and other seasonings in their meals, so the salt content in leftovers will be higher, and gastrointestinal discomfort will make them more likely to get sick, so it is ok to feed them more dog food. Of course, if your food is light, dogs can eat some.
Physical differences determine the requirements for food. China's garden dogs have a history of thousands of years, and have already adapted to the environment of China in the long biological evolution. Strong gastrointestinal function has long adapted to the life of eating leftovers. As an exotic breed, pet dogs have a glass function in the stomach compared with native dogs. Foods high in salt, fat and calories cannot be eaten, ranging from diarrhea to hair loss to life-threatening.