The Honest Kitchen Preference Grain-Free Dehydrated Dog Food Preference Is Our Grain-Free Base Mix, Which Allows You To Customize Your Pet'S Diet With The Meat Of Your Choice It'S Perfect For Raw Dog Food Feeders Preference Is Intended For Supplemental Feeding Only This Diet Contains A Custom Vitamin-Mineral Premix With Balanced Calcium, Phosphorus Ratios Includes 4-Ounce Trial Per Box