Discharge from the eyes

Bright eyes are a sign of a healthy dog. If you find that there is continuous discharge from the corner of the dog's eyes, his eyes are dull and sluggish, and he often scratches his eyes with his paws or blinks constantly, there may be something wrong with his eyes.

Ears smell bad

Healthy dog ​​ears are very clean inside, appear light pink, and do not have any odor. If you find that your dog often shakes its head, scratches its ears with its paws, and has a foul odor in its ears, it may be otitis media.

Dog nose is dry

Dog nose is moist, with a layer of transparent liquid on the surface. If you find that the tip of your dog's nose is dry, and there is thick mucus flowing out of the nose, accompanied by nosebleeds, continuous sneezing and other symptoms, it may be a nasal disease or infectious disease.