Dogs are not afraid of the dark and can turn off the lights. Dogs can actually see things clearly at night. Not only do dogs not need to turn on the lights at night, they also find the lights dazzling and affect their sleep. If your dog barks when the lights are turned off at night, it may be because he has just arrived in a strange environment without familiar smells, and he feels uneasy and nervous.

Tip:

When a dog is particularly afraid of a dark environment, you must gradually guide the dog to help the dog adapt to the dark environment. For example, use snacks to slowly guide the dog into a dark environment, keep talking to the dog, let it know that you are always with it, respond to it at any time, call its name a few times every once in a while, and let it know that you are always with it. Not so scared.