Dogs love to help other dogs and used to entertain and keep them company.
As you know, dogs sympathize with each other. Dogs love to help other dogs and used to entertain and keep them company. They are not selfish, and if one of them receives the desired benefit, the others will share this benefit.
Here is a case that proves it. The man was returning home from work when he saw a puppy standing on the corner. He soon realized it was a stray puppy and went over to check on the puppy.