Yes they definitely do. I had a few coming in real aggressive to some kind of dark purple flavored corn I settled for at the co-op with that being the only option. I had 75 pics two days later of three big coyotes...so I took two foot holds back with me the next day...dug a flat set and got some revenge the following morning. But i had dropped a pair of Costas while making the set and found the frames chewed all up....lol

I have a few grey foxes that feed regularly on corn with all the other deer possums and racoons.... sometimes even at the same time which was surprising when I saw that on the camera