Oak leaves in hay

I'm going to bale the last hay of the year tomorrow and since I cut the field on Monday there have been a lot of leaves that started falling from the trees.....mostly red oak. This field is small and narrow so a large majority of the field has leaves that has blown into the hay. It is some very nice 3rd cut orchard grass but I'm concerned about selling it even at a slightly discounted price because of the leaves. Are the oak leaves toxic or will the animals not eat the leaves and pick just the hay?



Oak leaves in hay