Can a dog close his mouth when barking at night? The master needs to come and have a look. It is best not to block the dog's mouth. Because a dog may yell due to depression, anxiety or fear, and sealing his mouth may only aggravate his emotions. Dogs may feel fearful of being tied up, which may harm their physical and mental health.

When the puppy is barking because of anxiety and fear, the owner can caress the dog to give it a sense of security. When the dog feels safe, it will slowly stop barking. The owner should prepare sufficient food and water for the puppy, and do regularly and regularly feed it in normal feeding, and do not feed too much or too little.

When you go to bed at night, you can block the light from the dog kennel and place the kennel in a quiet corner to reduce the interference of sound and light. The puppy can fall asleep faster. If the puppy continues to bark for a long time, it will be useless no matter how comforting it, the owner can consider taking the dog to the hospital for physical condition.