Saturdays

  • Cat Support Network cat adoptions -- Noon-4 p.m. Saturdays. Petco, 5481 Lone Tree Way, Brentwood. 925-252-5445, www.catsupport.net.

  • HARP cat adoptions -- Noon-3 p.m. Saturdays. PetSmart, 4655 Century Blvd., Pittsburg. 925-431-8546 or www.harp-rescue.org.

  • Contra Costa Rabbit Rescue: 11 a.m.-3 p.m. third Saturdays. PetSmart, Slatten Ranch Shopping Center, 5879 Lone Tree Way, Antioch. 925-755-8504, www.petfinder.com/shelters/CA1856.html.

    Sundays

  • Cat Support Network cat adoptions -- Noon-4 p.m. Petco, 5481 Lone Tree Way, Brentwood. 925-252-5445, www.catsupport.net.

  • HARP dog adoptions -- Noon-3 p.m. PetSmart, Slatten Ranch Shopping Center, 5879 Lone Tree Way, Antioch. 925-431-8546 or www.harp-rescue.org.

  • HARP cat adoptions: Noon-3 p.m. Pet Food Express, Slatten Ranch Shopping Center, 5829 Lone Tree Way, Antioch. 925-431-8546, www.harp-rescue.org.

  • HALO cat adoptions -- Noon-3 p.m. PetSmart, 4655 Century Blvd., Pittsburg. 925-473-4642 or www.eccchalo.org.