Runny poop

[sammyg21]

A couple of my chickens have runny yellow poop, what's the best thing to help them? I don't have a vet that nearby that I can take samples too and I don't necessarily want to just treat with antibiotics but it's 2 of my 6 birds so I want to help however I can.

 

[aart]

Please provide the appropriate information from this list:
https://www.backyardchickens.com/t/3569/have-an-emergency-disease-please-read-first