You're at the wrong time of year for the deer to be on minerals (salt). Do a search for a mineral "recipe"....and make your own. I make 200#'s for $27.

Put it out 3 times a year.....but you'll get MOST activity on mineral sights during Summer months. Mamas using it to aid in lactating.....and daddy rabbits using it for antler growth and general nutrient supplementation.

Good luck!