On a rainy day, the owner was walking his dog in the basement, and a pet crashed. Does the property need to take responsibility?

The owner who walks the dog is mainly responsible.

If a vehicle collides, crushes or scratches with a pet dog on the road, resulting in property loss of the vehicle or casualties of the pet dog, it shall be treated as a traffic accident; If no casualties are caused, it shall be handled according to the summary procedure. In this kind of accident, the owner shall take full responsibility for the accident caused by unnamed or improper traction of the pet dog.

According to the convention, the owner needs to walk the dog at a designated time and area. The owner of the dog should lead the dog and not let the dog run around. The underground garage is a special parking place, and dogs can't be walked, so the owner of the underground garage should bear the main responsibility.