Deer typically eat woody vegetation that is found in forests, so feeding them foods that are rich in fats and carbohydrates can be extremely harmful. [substeps] Begin introducing new foods by combining supplemental foods with deer's natural diet.
[header] How to feed deer [title] Introduce deer to a new diet slowly. [step] It takes deer take 2-4 weeks to adjust to a new diet, so start feeding them gradually. Slowly introducing new types of food into a deer's diet will help their digestive system learn to process it.