in our hunt club,we have cattle in with the deer. they are together all the time with no problem.

I also have some private land I hunt.there are cattle on this property.it is cut up into 5 different pastures so they can move the cattlle around.when the cattle are in a certan pasture the deer are no where to be found.when we move the cattle to another pasture,the deer move to where the cows were. they will not mix with the cows.
Go figure. I think it is what they get use to.