How to Store Animal Feed During the Winter

Colder months can bring rain, snow, damp floors, hungry rodents, and fluctuating temperatures, making good storage practices especially important. A bag of animal feed may look protected inside a barn or shed, but moisture and pests can still find their way in if the storage area isn't prepared.

A few simple storage habits can help protect your feed throughout the season. Keeping feed dry, choosing secure containers, checking your storage area regularly, and buying amounts you can use while they're still fresh can help you get the most out of every bag.

How Rain, Snow, Cold, and Moisture Can Affect Animal Feed

Moisture is one of the biggest concerns for animal feed storage in the winter. Rain or melting snow can enter barns, sheds, and storage areas, while damp floors and poorly sealed containers can expose feed to moisture even when the bags aren't sitting outdoors.

Once feed absorbs moisture, mold and bacteria have an opportunity to grow. You may notice clumping, a musty or sour smell, changes in texture, or unusual color. Exposure to air, moisture, and changing temperatures can also affect feed quality over time, which is why proper storage plays an important role in maintaining feed freshness.

Keep bags and storage containers somewhere dry and well ventilated, and don't place them directly on a barn or garage floor. Use a pallet, shelf, or other raised surface to keep feed away from damp concrete and ground moisture.

Check your feed regularly, too. If a bag gets wet or the feed develops a musty or rancid smell, clumps together, or looks noticeably different, don't assume it's still suitable simply because it hasn't reached the end of its expected shelf life.

How to Prevent Rodents and Other Pests From Getting Into Animal Feed

Feed provides an easy food source for mice and rats, especially when other food becomes harder to find. Rodents can do more than eat through your winter feed supply. They can also contaminate feed and water and spread disease around livestock and poultry facilities.

Start by making the storage area less inviting. Clean up spilled feed promptly, remove empty bags and clutter that can provide hiding places, and seal openings into barns, sheds, or feed rooms. Keep feed in covered containers and eliminate other accessible food and water sources.

Inspect the area throughout the winter for droppings, chewed bags, damaged containers, or other signs of activity. Don't rely on a feed bag as your only line of defense. Mice and rats can quickly damage packaging once they find a reliable food source.

Keep container lids tightly closed between feedings and avoid leaving partially open bags where rodents, insects, or other pests can reach them.

Plastic vs. Metal Feed Storage Bins: Which Is Better for Winter?

Both plastic and metal feed storage bins can work during winter as long as they're sturdy, dry, and tightly sealed. The better choice depends partly on where you store your feed and how much rodent pressure you have.

Heavy-duty plastic containers can be convenient because they're easy to move and come in many sizes. Make sure the lid closes securely, and inspect the container periodically for cracks, damage, or signs of pest chewing.

Metal bins can be a better choice when rodents are a recurring problem. Their durable construction makes it harder for mice and rats to chew through the container and reach the feed inside.

Container material isn't everything, though. A poorly sealed metal bin in a damp location isn't automatically better than a sturdy plastic container kept somewhere clean and dry. Whichever option you choose, use a tight-fitting lid, keep the container out of rain and snow, and place it off the ground when possible.

Why You Should Keep Animal Feed in Its Original Bag Inside the Storage Bin

Instead of dumping feed directly into a storage bin, consider leaving it in the original bag and placing the entire bag inside your secure container.

Keeping the original packaging with the feed makes it easier to identify exactly what's inside the bin. You'll still have the product name, feeding directions, ingredients, nutrient information, and other details printed on the bag. That's especially helpful if you keep several types of feed for different animals.

The bag also makes it easier to rotate your feed supply. Finish the older bag before opening a new one rather than repeatedly topping off a bin with fresh feed. Regular rotation helps prevent older feed from sitting unnoticed at the bottom of the container.

Winter Feed Storage Tips for Chickens, Horses, Livestock, and Other Animals

Good winter storage starts with the same basics for every animal: keep feed dry, protect it from pests, and avoid storing more than you can use while it's still fresh. Your setup may look a little different depending on the types and amounts of feed you keep on hand.

For chickens and other poultry, store pellets, crumbles, scratch grains, and treats in a cool, dry, well-ventilated area protected from direct sunlight. Keep feed off the floor and inside tightly sealed containers, and clean up spills promptly to prevent them from attracting mice, insects, or other pests.

For horses, keep bagged feeds and supplements dry, sealed, and clearly identified. Check bags and containers regularly for moisture or pest damage, especially if feed is stored in a barn where changing winter conditions can affect the storage area. Hay can quickly absorb moisture and attract pests, so keep it dry, under cover, and off damp ground whenever possible.

Cattle, sheep, goats, and other livestock may require storage for several types of feed, including bagged products, minerals, supplements, and bulk feedstuffs. Depending on the product, upright bins can provide a practical storage option. Keep different feeds clearly identified and choose a storage setup that protects them from moisture and pests while allowing you to easily monitor your supply.

No matter what you're feeding, use older feed first and inspect your supply regularly. Wet bags, pest damage, clumping, mold, unusual odors, or changes in appearance are signs that feed should be checked carefully before feeding.

Protect Feed Quality This Winter With Kalmbach Feeds®

A little preparation before winter can save you from discovering wet bags, spoiled feed, or signs of rodents later in the season. Set up a storage system that's easy to keep clean and check regularly, then stay on top of your feed supply as conditions change.

Have questions about storing feed or choosing the right nutrition for your animals? Contact us for guidance or find a retailer near you. We're here to help you make practical feeding decisions that support your animals' health and nutrition year-round.

Resources:

• https://www.umass.edu/agriculture-food-environment/crops-dairy-livestock-equine/fact-sheets/rodent-control
• https://extension.msstate.edu/publications/feedstuff-handling-storage-and-feeding-systems-for-livestock