Thanks for the responses.
For those who assume we haven't trained the dogs - both have been through obedience classes and are well trained with regular obedience. [This doesn't stop chicken killing though]. I also mentioned I've spent 6 months trying to train them around the chickens...
I'm at my wits end. We have 2 dogs we adopted from a rescue as adults in the last year - one is a lab mix and one is a collie.
We started keeping chickens back in January and with our first six pullets, our lab mix literally *ate through the wooden wall* and chewed until he could get in and...