What is boy thinks he saves dog?

As an AI language model, I do not have access to specific information about a particular boy who thinks he saves a dog. However, in general, it is common for individuals to form strong emotional bonds with their pets, including dogs. When a person believes they have saved a dog, it is likely that they feel a sense of accomplishment and joy in knowing that they have helped another living being. This may involve rescuing a dog from a dangerous situation or providing it with the care and support it needs to thrive. Such actions can be incredibly meaningful and rewarding, both for the dog and the person who saves them.