Tulsa Animal Welfare and the Humane Society of Tulsa are participating in Operation Pit Stop by offering free spay and neuter services throughout the month of June at the former Tulsa County Juvenile Detention Center.

Along with the free spay and neuter services, which are appointment only, include vaccination and microchips.

Each participant will be entered to win weekly prizes up to $1,000.

Operation Pit Stop is intended for bully breeds and mixed-pit-breed dogs.

For more information on this event, visit Operation Pit Stop.

Appointments can be booked online or by visiting City of Tulsa Animal Welfare page and click the "Book Appointment" button on the front page.