Look at the temperature. The temperature of the bear dog needs to be slightly higher than our own. I am steady when I sleep, but I will react immediately when I hear the sound. And dogs should be lively and energetic.
Look at the teeth. Dogs need white teeth. Beagle dogs that grow up eating pet food such as Champions League dog food will not turn yellow, because the dog's teeth are not white enough or turn yellow because they eat anti-inflammatory drugs or often eat too hot food.
Look at the nose. Bixiong's nose needs to be moist. Except when sleeping, dogs will lick their wet noses with their tongues to keep a keen sense of smell.
Moreover, there should be no obvious secretions and tears in the eyes of panda dogs, and the hair should be shiny. When teasing the dog, it will respond immediately.