This condition may be caused by cold, body aches and discomfort, etc. In the cold season or if the dog is not dried in time after bathing, the cold will make the dog tremble and make a humming sound. At this time, the owner needs to take the dog to a warm room. You can use an electric blanket or electric stove to warm the dog. .

Sometimes the dog curls up on the ground, grunts, or shivers. In this case, the dog is sick. They curl up on the ground, with deaf ears, and their mental state is not good at first glance.

The dog suffers trauma, gastroenteritis, pancreatitis, fractures, etc., causing the dog to groan and tremble due to pain. At this time, it is recommended to consult a doctor and take corresponding treatment methods.