Nearly 1/3 of the US homeless population lives in California. This veterinarian cares for the pets

OAKLAND, Calif. (AP) — An elevated train clangs along tracks above Dr. Kwane Stewart as the veterinarian makes his way through a chain link gate to ask a man standing near a parked RV whether he might know of any street pets in need.

Michael Evans immediately goes for his 11-month-old pit bull, Bear, his beloved companion living beneath the rumbling San Francisco Bay Area commuter trains. ---More...