For $4.00 per person, you can go to a real deer habitat and feed several different dozen deer.
There are several dozen Michigan Whitetail Deer and fawns in this natural area and stories for each one. You can take a tour and learn why some deer have antlers and some don't. You can learn the difference between antlers and bones. You can learn what the deer use the antlers for as well as what they eat and why some can't survive in the wild.
They have albino deer there, as well as some who were injured and wouldn't be able to fend for themselves in the wild.
There is also a giftshop just outside, where you can buy trinkets and souvenirs. There is also feed that you can purchase, so you can feed the deer yourself.