In this photo taken Thursday, June 30, 2011, registered veterinary technician Mara Strauss checks the sutures on a dog that was neutered at the Marin Humane Society in Novato, Calif. Marin Humane Society is credited with opening the first private, low-cost spay and neuter clinic in the U.S. (AP Photo/Eric Risberg)
Read the article: Fewer pets killed because of spay, neuter programs
