Yorkshire Terrier (detailed introduction)

　　Whether you are buying a dog or already have one, this article can help you. First of all, for many people, buying a healthy dog is something everyone looks forward to, but how to select a healthy dog can be confusing. Raising a healthy dog can save the owner a lot of worry. So below, the editor will teach you how to tell a dog's health status from its facial features.
　　Carefully examine the puppy’s facial features.
　　The nose should be moist, cool, without secretions, and have a normal sense of smell.
　　Hearing should be normal; the inside of the ears should have no foul odor or sticky deposits. Redness, swelling, wounds, or bleeding all indicate inner ear damage or ear parasites, which are signs of poor health.
　　There should be no foamy secretions in the mouth. Healthy dog teeth are supposed to be red, and gums should be pink. If there is dental plaque, damaged teeth, or pale gray gums, it can be assumed the dog has health problems (bad breath and dental plaque are not severe health issues, but dogs with foul smell mostly indicate dietary problems).
　　The dog's eyes should be clear and clean. If the eyes are bloodshot, have a white film on the eyeball, large amounts of eye discharge at the corners, or protruding flesh at the eye corners, these are unhealthy symptoms.
　　If you already have a dog with issues, you can choose to replace or return it. If you are unwilling to part with him, then you can carefully care for him. A healthy dog requires the owner to spend a lot of time on careful maintenance.