June 3: Orange County’s largest pet adoption event will feature over 600 animals for adoption. Bring your own dog for contests, professional photos and low-cost microchips. Plus, vendors, food, live music, kids’ games, free. $1 entry donation benefits the Irvine Animal Care Center. Free parking.  Sunday, 10 a.m. – 4 p.m. Irvine Animal Care Center, 6443 Oak Canyon, Irvine. (949) 724-7740.  www.cityofirvine.org/animals