This situation may be caused by the dog being sick and feeling unwell, or caused by pain in a certain part of the dog's body. The dog will also make this sound when it is unhappy and aggrieved. Parents should check the dog in time. The whole body of the dog depends on where it feels uncomfortable. If it is wronged, it should be comforted and comforted.

Tip:

Healthy dogs are full of energy, full of energy, able to eat, drink, sleep and play, and they do not make whining sounds. .