I did not say literally.
I have heard them grunt occasionally while fighting. But very seldom. Most of the grunting is prior to the actual engagement and I have not heard a great deal of that.
Much of the "infortmation" or instructions about grunting and rattling comes from people who have products to sell. That by itself should make you suspicious. But the truth is, many, maybe most of these people don't really know what they are talking about. Probably the two worst areas are calling and the scent scamming business.
I have spent lierally thouosands of hours in the deer woods. I exagerated the number of deer fights I have heard. The real number is probably about 100. I have watched about 100 sparring meetings, too. In all of those combined, I have heard maybe a dozen grunt while engaged and it was nothing like you see the pros doing it to lure monster bucks in on TV.
Just prior to engageing antlers, I have heard some grunting and it is usually rather soft. However, while the bucks are still at quite some distance, I have heard more aggressive grunting.
I have nothing to sell. I am just telling what I have witnessed and what I do and that is to mix in no grunting with my rattling and very little before and after. The sounds I make are usually cohesive, plaintive doe bleats because does are attracted to rattling almost as much as bucks and maybe more than bucks to sparring.
I KNOW when it comes to mature bucks, very seldom will they come close to the sounds. They circle downind and will approach slowly and stop at quite some distance. That is why so few really big bucks are killed by bowhunters rattling and why the two-man system is most effective for gun hunters. That is exactly what happened to me this morning. The large buck slipped up behind me and hung at about 60-yards. He stood there for at least five minutes, saw no deer, smelled no deer and left.
We only see about 20% of the deer that actually check us out if we are in good country. The biggest buck I ever killed with a bow in AL, was the seventh buck to come in over 30-minutes. In MB one afternoon, I rattled in 15 smaller bucks at one time. The buck I was trying to kill, stood in an alfalfa field, 100-yards away and watched.