Don't feed deer

Deer that died from eating from a feed pile

Deer feeding and attractant bans in place in certain areas in Minnesota

For more information on current feeding restrictions, visit the deer feeding and attractant bans page.

Noble intentions; deadly results

It's not uncommon for wintering deer to eat themselves to death despite having reserves of fat. The deer pictured above died after overeating from the pile of corn shown in the photo's background. Supplemental feeding can result in enterotaxaemia, a fatal disease commonly called grain overload.

While providing piles of corn, hay or other feed can be a feel-good act, it often results in bad consequences: disease, auto accidents, habitat loss and animal behavior changes.


Deer being checked for disease in a laboratory Supplemental feeding can closely congregate animals that would otherwise feed apart on natural foods. Tight concentrations of deer and elk, for example, dramatically increase the odds that an infected animal will spread chronic wasting disease, bovine tuberculosis or brucellosis via nose-to-nose contact as it eats feed contaminated by another animal's disease-carrying saliva or inhaling bacteria or prions left behind.

Auto accidents

Buck stuck in grill of car after a deer-car collisonSupplemental feeding often draws animals away from their natural feeding and bedding areas to locations where they create traffic accidents.

Habitat and crop loss

High concentrations of deer and other large plant-eating animals can retard forest regeneration, change plant species composition and cause significant crop depredation.

Behavior changes

An unnatural number of deer congregating in a yard, driveway and building site to eat feed spread on the groundSupplemental feeding can make wild animals less fearful of humans, delay winter migration and even result in starvation if animals have not migrated to wintering areas and feeding ceases.

Big problems start with small handouts

Feeding deer makes them less wild, more vulnerable to disease and subject to population increases above what the available natural habitat can support.

More is not merrier

Deer that congregate in unnaturally high numbers tend to damage privately owned crops, vegetable gardens and ornamental plants. They also retard new forest growth by eating the buds of young trees.

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