Many cat and dog owners like to transfer their cat or dog’s dry food from the bag to another container. Studies by packaging engineers have shown that storage in a variety of plastic containers (garbage cans, zip-to-close bags, garbage or, kitchen bags, rubber/plastic containers, plastic pails, etc.) may impart an odor and taste to dry pet foods that adversely effects the taste of the food. Zip-to-close bags, garbage and similar bags will also not prevent fat from accumulating on the outside of the bag. Storage in clean metal containers (small metal tins, metal garbage cans, etc.) is acceptable. If you do prefer using a storage container, keep the food in the original bag within the container to create an ideal storage location.