I am such a mean dad I let my girls run out of food over night. We are talking they were out from dusk till around 10 am by the time I went to town and back. I was attacked I tell ya, you would think I had piranhas in there. They were trying to rip the bag open before I could get it dumped into the feeder bin. Then it was a pile on for who could eat the most the fastest and dont let my feet get in the way they just piled ontop.