We are having the same mystery here. Just got back from a 2 wk cruise, but we had pet sitters 3x daily plus overnights, for chickens and dogs. NOT ONE EGG has been laid and we can verify it has been 5 days for sure. We have 10 chickens, plenty of room, big house, all healthy. Good food, grit, electrolytes in their water during that bad heat wave we left in, but we did have 2 who died the week before we left for reasons unknown. Any ideas? They are 1 yr old and have been laying about 6 eggs a day...all different breeds, welsommer, marans, wyandotte, brahma, americauna, australorp, jersey giant, white rhodie, buckeye.
All leads will be considered; we love our little ladies.
One thing I'm confused about. The electrolytes were in a tupperware container with instructions of how to add a bit to the water. Now they are in a wet mess in the container. How did that happen? Could they have added too much, and could that continue to be a problem since we have a continuous flow water system direct from the tap?