Porter is a lovable pug/Chihuahua cross, a free spirit in a 9.7-pound body. He is intelligent, clownish and an all-around good boy. He enjoys long walks, gets along with other dogs and would do well in just about any family. Meet personable Porter at the East Bay SPCA's Oakland Adoption Center, 8323 Baldwin St., Oakland, CA 94621. To see other animals available for adoption, go to www.eastbayspca- .org or call 510-569-0702. Or come to Jack London Square from 10 a.m. to 3 p.m. July 22 for the SPCA's annual adoptathon, featuring 35 rescue groups and shelters and more than 15 pet supply vendors. Go to www.eastbayspca.org/adoptathon for more information.