My dog has been whining in the middle of the night for the past few days. Is the dog hungry?

The dog has been humming in the middle of the night for the past few days
Psychological needs
The dog that has just arrived home cannot adapt to a strange environment. This is a way to relieve stress. If it is an adult dog, it may be fearful or frightened by lightning.Physiological needs
The dog may be hungry in the middle of the night and want to eat.Physical discomfort
If a dog is in pain, he or she will sigh like a human, and the same reason applies to dogs. Random articles
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