I figure to use these 2 things for my coop and chickens. To me they would be safe to eat the eggs. I would wait till the coop was dry after letting it dry from the Sevin spray. The chickens will be outside while the coop dries. I will be dusting the chickens as the coop dries. With the garden and poultry dust putting it on the chickens. Eating the eggs should be safe. No withdrwll period should be needed as you wash your plants off in the garden to eat them after the dust is on them. I would wash the eggs off also. Or should I wait?