Hello and welcome to YT! We love YT and all of the information that this wonderful site has to offer. There are several rescues in S. Cali that are reputable rescue. My suggestion would be check
Pet adoption: Want a dog or cat? Adopt a pet on Petfinderto begin. There are several members of YTNR that are members here on YT that are foster homes as well. Here is a link to their site as well.
Looking for a New Home... I hope you stick around are join our YT community.