Both people and animals want to be treated well. Many people like to keep pets because pets will never betray their owners and can save their owners' lives at critical moments. Therefore, if your pet is lost, you will be sad for a long time. In most cases, the pet will not come back on its own.

In Ningbo, Zhejiang, a man needed to clean his home, so he rushed all his dogs to the door of his house. After cleaning, he found that a white dog was missing. The man thought the dog was lost and did not take care of it until the dog came back. Squatting in front of his house, the man thought it was a dog from the country that had returned, but after a closer look, he saw that it was the lost dog. Because the dog had a birthmark and a patch of gray hair on its body, the man did not expect that the dog that had been lost for 6 years could come back. Moreover, the dog must have been adopted because it was very clean.

Netizens are discussing this a lot:
A netizen said: Dogs are indeed very spiritual, otherwise they would not come to their owners. No matter how long time passes, they will still remember how good their owners are to them.
Another netizen said: Dogs still know how to repay kindness, but in real life there are many people who only care about themselves and will go to any lengths for their own benefit.