I've been noticing the past week that my coop is really stinky. I have cleaned it out twice in a week (typically I only change the bedding 1x a week) but the next day it is bad again. Everything is quite damp and muddy, so think that's it? I'm even wondering if something died under the coop. Any advice on cutting down the smell?

Noticed he was stretching his throat and opening his beak. He let me pick him up so I rubbed his throat a bit and put him down. He started walking away so here I was scooping poo again and he's back. I changed out the water but he wasn't interested, kept doing the choking thing. Rubbed his throat in a rough downwards motion all the way to the crop for several minutes and I guess he was fine cuz the piggy went back to the food like nothing happened! Anyone else ever notice their chickens come for help?