dieselbeef
Well-known member
They look like they got attacked by fire ants. Cows got tons of em. I know it's a fly bite but never seen em before like this. Just went to another pasture and within a week covered in these. raining everyday so the backrub probly isn't working too well. Sprayed em with permethrin. I know why they are all bunched together know. These flies are tiny little biters.