I swapped a pair or my fancy pigeons and some bantam chicks for bird food. When I got home I opened the bag to see that there was lots of black weevils of all sizes running about in it.. and out into my house! I feel like I got conned by person who I gave my birds to.. with them giving me this infested feed. Is it still safe to feed to my chickens and pigeons? There is no smell, its dry and not mould... but there are a LOT of weevils in it. I have read different views on the net.. some saying it means the food is spoilt and the weevils have eaten all the nutrients from it. Others say the birds like to eat the weevils. My concern is that there seems to be a lot of dust or weevil poop in the bottom of each bag. Maybe sieve out the fine powder? Thanks for advise.