The observation period for a dog falling from a height is generally 3-7 days. If the dog shows symptoms such as vomiting, convulsions, lack of energy, foaming at the mouth, etc., the dog should be sent to the pet hospital immediately for examination and treatment. During this period, pay attention to supplementing the dog's nutrition, and do not let the dog run out to play alone. When taking the dog out, wear a leash to prevent the dog from having a stress reaction and scaring passers-by.