Pet food can be donated as part of any holiday food drive, dropped off at collection sites at participating pet supply stores or brought to:

Contra Costa Humane Society's AniMeals Program

Partners with Contra Costa and Solano County food banks. Food may be left at the society's office, 609 Gregory Lane, Suite 210, Pleasant Hill, weekdays 9 a.m. to 5 p.m. or left in AniMeals barrels outside. 925-279-2247.

Valley Humane Society's AniMeals program

Partners with Meals on Wheels, Tri-Valley Haven and Valley Bible Church. Donations can be left at 3670 Nevada St., Pleasanton. The shelter is open Sunday noon to 4 p.m.; Tuesday and Wednesday 9 a.m. to 2 p.m.; Thursday and Friday noon to 7 p.m.; and 10 a.m. to 4 p.m. Saturday. 925-426-8656.

Berkeley East Bay Humane Society's Pet Food Pantry

Donations can be left at the society's office, 2700 Ninth St., Berkeley from noon to 4 p.m. Wednesday through Friday and 11 a.m. to 5 p.m. Saturday and Sunday. 510-845-7735.

Marin Humane Society's Side-By-Side Program

Marin Humane Society is at 171 Bel Marin Keys Blvd., Novato. Food may be left Tuesday through Sunday from 10 a.m. to 5:30 p.m. and 10 a.m. to 7 p.m. Wednesday. 415-883-4621.