Some crabapples are a great attraction to deer. Stay away from any type the has very small fruit and/or tends to hang on the tree all winter and mummify. Check with nurseries that cater to deer hunters - like Blue Hill, Wildlife Group, Turkey Creek, Century Farm Orchards - just to name a few. Avoid buying trees from less reputable dealers and those who have little knowledge about what actually works for deer hunters and what doesn't.
My understanding is that Plumleaf Crab (Malus prunifolia) is a native wild crabapple. Seedlings from this group will have a lot of variation from tree to tree. Some will make good wildlife trees and some won't. You would be better off buying grafted trees of known cultivars on known rootstocks. It may cost a little more in the beginning, but you will be happy down the road when you see good results from doing the wise thing and don't end up with unproductive trees after a long wait for fruit.
One member of this forum planted 100 seedling crabapples and ended up with 5 that he didn't cut down and kill. Get my drift......
Best wishes.