8 Tools for Feeding Mineral Supplements to Pastured Sheep

Managing a small flock on pasture means constantly balancing forage quality with nutritional needs. Sheep are excellent foragers, but even the lushest green fields rarely provide all the essential trace minerals they need to thrive. Choosing the right delivery system for these supplements keeps your flock healthy while minimizing expensive waste from rain, wind, and trampling.

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Why Pastured Sheep Require Mineral Supplements

Pasture grasses change with the seasons, and soil deficiencies directly impact the nutritional value of the forage your sheep consume. Essential minerals like selenium, cobalt, and zinc are critical for immune function, wool production, and reproductive success. Without targeted supplementation, a flock can quickly develop subtle deficiencies that manifest as poor lambing rates, weak lambs, or unthrifty fleeces.

Free-choice mineral mixes allow sheep to self-regulate their intake based on their individual physiological needs. Pregnant and lactating ewes require significantly higher mineral levels than dry ewes or wethers. Providing a constant, protected source of loose minerals or blocks ensures that every animal can access these vital nutrients whenever their bodies demand them.

Hanging Feeder – Little Giant Fence Feed Bucket

Hanging feeders keep supplements off the wet ground and can be easily moved along fence lines as pastures are rotated. The Little Giant Fence Feed Bucket is an exceptional choice for this task due to its heavy-duty polyethylene construction and sturdy molded-in hooks. These hooks fit securely over standard wire panels or wood fences, keeping the bucket stable during feeding.

• Capacity: 20 quarts (or 5 gallons)
• Material: Impact-resistant polyethylene resin
• Attachment: Built-in heavy-duty molded plastic brackets for 2-by-4 or 2-by-6 lumber and wire panels

While highly portable, these open buckets offer no protection from rain, meaning they must be checked daily or used under shelter. Energetic sheep can occasionally headbutt them off the fence if they are not secured with an extra zip-tie or carabiner. They also require a sturdy fence line to hang from, so they cannot be used in open pastures without boundaries.

This setup is ideal for small paddocks with existing fence lines and sheep keepers who rotate pastures frequently. It is not suitable for completely open pastures without fencing or areas prone to heavy, unpredictable rainfall.

Ground Feeder – Tarter Goat and Sheep Bunk Feeder

Ground-based bunk feeders allow multiple sheep to feed simultaneously without crowding, creating a communal feeding station that reduces stress. The Tarter Goat and Sheep Bunk Feeder features a low-profile design and a heavy-duty poly liner nestled in a durable steel frame. Its low height is perfectly scaled for sheep, preventing them from tipping the unit over while keeping the feed accessible.

• Length: 5 feet or 10 feet options
• Frame: 1.75-inch round high-tensile steel tubing with a corrosion-resistant finish
• Liner: Replaceable, UV-resistant poly trough

Because it sits low to the ground, sheep may occasionally step into the trough, requiring regular cleaning to remove manure and mud. The steel frame is heavy enough to resist tipping but still light enough for one person to drag to fresh ground to prevent pasture erosion. It is also highly durable, meaning it can withstand years of exposure to the elements.

This feeder is perfect for larger flocks that need to feed loose minerals or grain blends simultaneously. It is not the best choice for solitary mineral delivery in wet climates unless placed under a run-in shed.

Block Holder – Little Giant Plastic Block Holder

Salt and mineral blocks are highly concentrated, but leaving them directly on the soil leads to rapid melting, dirt contamination, and wasted nutrients. The Little Giant Plastic Block Holder elevates standard 5-pound mineral blocks off the ground, keeping them clean and dry. Molded from impact-resistant polypropylene, it features pre-drilled holes for easy mounting to walls, posts, or fence panels.

• Capacity: Fits standard 4-pound to 5-pound mineral or salt blocks
• Material: Heavy-duty, UV-stabilized plastic
• Mounting: Dual screw holes for secure wall or post installation

Sheep lick blocks with enthusiasm, so mounting this holder at the correct shoulder height is crucial to prevent them from rubbing against it and tearing it off the wall. The open bottom design allows rainwater to drain, but it also means the block will erode faster if mounted outdoors in rainy climates. Always mount it in a sheltered area if you want the block to last.

This is a must-have for small-scale keepers using block-form minerals in barns, run-in sheds, or covered paddock areas. It is not designed for loose mineral mixes or large 50-pound blocks.

Covered Feeder – High Country Covered Mineral Feeder

Loose minerals degrade quickly when exposed to rain, clumping into hard masses that sheep refuse to eat. Covered feeders protect expensive loose minerals from the elements. The High Country Covered Mineral Feeder utilizes a heavy-duty, weather-resistant hood over a durable ground tub. The thick rubber protective flap is easily pushed aside by sheep to access the minerals, then falls back into place to seal out wind and rain.

• Base: Heavy-weight, tip-resistant molded plastic
• Protection: Flexible rubber top flap or hard plastic hood
• Capacity: Holds up to 50 pounds of loose mineral

Some sheep may require a few days to learn how to push the protective flap open with their noses. Placing a small amount of sweet feed or grain near the opening can speed up this learning curve. Once they figure it out, the feeder keeps minerals dry even in heavy downpours.

This is the ultimate choice for open-pasture setups where sheep are left unattended for several days. It is overkill for sheep housed nightly in a dry barn.

Creep Feeder – Premier 1 Lamb Creep Panel

Growing lambs have much higher nutritional and mineral requirements than mature ewes. A creep feeder allows lambs access to high-quality mineral starters while physically blocking larger adult sheep. The Premier 1 Lamb Creep Panel features adjustable vertical rollers that can be spaced precisely to let lambs slip through while keeping ewes out. Constructed from lightweight yet durable materials, it integrates seamlessly into standard penning systems.

• Material: Powder-coated steel or heavy-duty PVC rollers
• Adjustability: Variable slot widths from 6 to 10 inches
• Compatibility: Connects directly to Premier 1 interlocking panels

As lambs grow, the panel spacing must be adjusted regularly to prevent larger lambs from getting stuck. The area behind the panel must be kept clean and dry, as lambs will spend significant time lounging in their private feeding zone. It is best paired with a small, low-profile trough placed just inside the creep area.

This is an essential tool for breeding operations looking to maximize lamb growth rates and ease the weaning transition. It is unnecessary for flocks consisting only of mature dry ewes or wethers.

Wind-Vane Feeder – Sioux Steel Ground Feeder

Wind-vane feeders rotate with the breeze, keeping the open side of the feeder pointing away from incoming wind and rain. The Sioux Steel Ground Feeder features a heavy-duty poly tub mounted on a central pivot with a large aerodynamic vane. The entire unit is built to withstand harsh weather, keeping up to three compartments of loose minerals dry in open pastures.

• Capacity: Heavy-duty 1.5-bushel capacity with three compartments
• Material: High-density polyethylene with a heavy steel base anchor
• Pivot: Corrosion-resistant bearing assembly for smooth rotation

The central pivot must be kept free of dirt and debris to ensure the unit spins freely in light breezes. Because of its size and weight, it is best moved using an ATV or utility vehicle when rotating pastures. It is incredibly stable and virtually impossible for sheep to tip over.

This is the premier option for large, windy pastures where shelter is unavailable. It is not suited for tight, indoor pens or heavily wooded paddocks where wind patterns are obstructed.

Wall Feeder – Fortex Fortiflex Wall Feed Bucket

Wall-mounted feeders utilize existing barn structures to keep minerals at eye level, saving valuable floor space and preventing contamination. The Fortex Fortiflex Wall Feed Bucket is molded from a rubber-polyethylene composite that flexes under pressure rather than cracking. Its flat-back design fits flush against barn walls or sturdy wooden posts, preventing the bucket from wobbling when in use.

• Capacity: 8-quart or 12-quart sizes
• Material: Fortalloy rubber-polyethylene blend for cold-weather flexibility
• Hardware: Heavy-duty metal wall brackets (sold separately)

Standard plastic buckets shatter in freezing temperatures when bumped by a sheep, but this rubber composite remains flexible. Mount it using heavy-duty lag screws and washers to ensure the bracket does not pull out of the wood under heavy use. It is highly resistant to feed acids and harsh cleaning chemicals.

This is the perfect solution for indoor lambing jugs, shearing pens, or run-in sheds. It is not suitable for outdoor use on open fence lines without overhead shelter.

Mobile Feeder – High Country Trailer Feeder

Rotational grazing requires moving feeders frequently to prevent pasture damage and ensure sheep have access to minerals in every paddock. The High Country Trailer Feeder is a towable mineral station designed to be pulled behind an ATV, UTV, or lawn tractor. It combines a heavy-duty wheeled chassis with a weather-protected mineral trough, making pasture rotation effortless.

• Mobility: Pneumatic tires with a standard pin or ball hitch
• Frame: Powder-coated steel frame with a low center of gravity
• Capacity: Multi-compartment bin holding up to 100 pounds of mineral

The tires require occasional pressure checks, and the hitch mechanism must be secured away from curious sheep who might rub against it. Ensure the towing speed is kept low over rough terrain to prevent the trailer from bouncing and spilling its contents. This unit saves significant time and physical labor during weekly pasture rotations.

This tool is designed for intensive rotational grazing setups with large acreages. It is not practical or cost-effective for small, single-paddock backyard setups.

How to Choose the Right Location in Your Pasture

Placing your mineral feeders in the right spot can dramatically improve pasture management and mineral intake. Sheep naturally congregate near water sources and shade trees during the heat of the day. Placing mineral feeders near these high-traffic areas ensures every animal visits the station, but it can also lead to muddy, trampled zones that damage your pasture.

To encourage even grazing across your acreage, place feeders in underutilized areas of the paddock. Sheep will travel to seek out salt and minerals, dragging their grazing pressure to farther corners of the pasture. Move the feeders slightly every few days to prevent localized soil compaction and grass die-off around the feeding station.

Preventing Copper Toxicity in Your Sheep Flock

Copper is a highly toxic element to sheep when consumed in excess, as their livers store copper more efficiently than other livestock. Feeds and minerals formulated for cattle, horses, or goats often contain levels of copper that are lethal to sheep. Consuming even small amounts of these non-sheep formulations over time can lead to a sudden, fatal hemolytic crisis.

Always verify that any mineral supplement purchased is labeled specifically for sheep. If you run a mixed flock of sheep and goats, you must use sheep-safe minerals or implement physical barriers that allow goats to access their copper-rich minerals out of reach of the sheep. Never compromise on this rule, as copper toxicity is incredibly difficult to treat once symptoms appear.

Tips for Cleaning and Maintaining Your Feeders

Saliva, dust, and moisture combine to create a hard, crusty layer at the bottom of mineral feeders over time. This buildup not only deters sheep from eating fresh minerals but can also harbor bacteria and mold. A weekly inspection and quick scrape with a putty knife will keep the feed fresh and appealing to your flock.

Periodically wash plastic and rubber feeders with a mild dish soap and a diluted bleach solution, ensuring they dry completely before refilling. Check metal frames and brackets for rust or sharp edges that could scrape a sheep’s neck or face. Taking these simple maintenance steps extends the lifespan of your equipment and protects the health of your flock.

Keeping your pastured sheep properly mineralized does not have to be a chore when you match the right feeder to your management style. By selecting durable, weather-resistant tools and placing them strategically, you protect your investment in supplements and support your flock’s long-term health. Invest in quality equipment today to ensure your sheep thrive through every changing season.