Several chickens died at once, white liquid coming out of mouth! Help!

[BYC910]

That's my issue. There's not a vet around me that will see poultry, especially after hours. The grass in that area has been scratched up for weeks and they've been ok. I don't know what else i can do besides watch them die or treat them for possibilities.

Have you dewormed them ? Have you seen many wild birds around them ? Birds can a multitude of diseases to chickens most of which can be fatal . At 12 weeks they should have been dewormed . and yes worms can kill if they are heavily infested with them . At 12 weeks they should be able to handle the large size grit . Chick starter until you see the first egg and then a good layer feed. Your 8 to 16 weeks from there . I had the same thing happen with my GLWs and the lab report said they had lesions in their intestines. worming saved the rest of them . Good luck I hope you figure it out