it has been very cold here recently and ao I decided to put a heat lamp in the chickens coop. Sometime in the middle of the night it started s fire burning their best box material no chickens were killed but some are having some serious breathing issues, they’ll coo then cough. I have them out of the coop but they are still having a hard tim breathing is there any way I can help I have some melted water but they won’t drink. Help please.