What is the condition of white tongue coating in dogs? White tongue coating in dogs may be caused by malnutrition, diabetes, iron deficiency anemia, viral infection and other reasons. If the dog is found to have white tongue coating, it is recommended to take it to a canine doctor as soon as possible so that it can be diagnosed and treated in a timely manner.

Under normal circumstances, the dog's tongue should be red. If it suddenly turns white, it means that there is an abnormal situation in the dog's body. White tongue coating in dogs may be caused by gastrointestinal lesions, such as gastroenteritis. Anemia, heart disease, etc. can also cause the dog's tongue to turn white.

It is not a trivial matter for dogs to have white tongues. To determine whether there are abnormalities in the dog's body, it is best to take the dog to a professional pet hospital for in-depth examination. If the dog is diagnosed with illness, it should also be treated in time so that the dog can recover as soon as possible.