When this article was published the 23rd, Petfinders had 649 Labradors listed for adoption in the San Diego area. Now why would they bring in more?
Could it be that San Antonio is trying to go "No Kill" and they are dumping on others? I'd vote for that one. Like LA City is dumping theirs on Canada, Washington, and Oregon.
The group is Labradors and Friends and looking on their Petfinders, they have plenty of labs for adoption. Now could this be nothing more than grandstanding for donations? After all, now they can work San Antonio for donations too. And all the while, labs in the shelters in CA need rescuing.