At present, we see dogs in the public, such as temples, overpass, parks, or on the streets which may affect the society most dramatically, such as a carrier of various pathogens. Cause an accident on the road. or it may be a gruesome images of foreign tourists, which might affect the image of the country. The organizer is study about Problem of more public stray dogs the purposes are 1. to study the Causes the dogs to the public space.2. To study the solutions to the increase of stray dogs in public space. the organizer made a questionnaire distributed to 30 people that is according to the purpose as follows: 1.causes people bring dogs to the public space the first is problems about cost areas in raising dog enough .the second is there are too many puppies. 2. the solution to the increase of stray dogs. the first is the responsibility for the dog and not neglect is planning and birth control family dog. the second is organized by the dogs of the town to register. the third is vaccination, contraceptive injection and free sterilization for stray dogs.