In winter, everyone will shiver, and dogs are no exception. It is normal for dogs to have leg cramps or tremble in winter. All you need to do is give your dog a warm nest in winter. If it is summer, you must Pay attention to your dog's condition.

Determine whether the dog has been beaten or fought with other dogs to see if there are any injuries to the legs.

It is relatively normal for dogs to be deficient in calcium, because if the dog does not receive calcium supplements for a long time and reaches a certain stage, it will cause weakness in the legs, cramps or trembling

If the dog's trembling frequency is very low and there are no other abnormal symptoms, it is recommended to focus on observation, which generally will not affect the dog's health. If your dog trembles frequently and has symptoms similar to convulsions, it may be caused by poisoning or neurological diseases. It is recommended to consult a professional pet doctor in time.