You’ve finally brought home a beautiful deer hide, hair still intact, and you’re determined to preserve it as a soft, durable rug or mount. The process seems daunting, filled with old tales of foul smells, tricky chemicals, and hides that turn stiff as a board. If you’ve ever wondered how hunters and leather workers transform a raw skin into a supple, hair-on trophy, you’re in the right place.
Understanding the Goal of Hair-On Tanning
Tanning a deer hide with the hair on is fundamentally different from creating hair-off leather. The primary goal is to permanently preserve the skin and hair follicles so the hide remains soft, does not decay, and retains its natural appearance. This process is ideal for creating rugs, wall hangings, or decorative pieces where the fur is a key feature.
The hair itself is not tanned; it is protected by the tanning process that occurs in the skin layer beneath it. Success hinges on properly preparing the hide and ensuring the tanning solution penetrates the skin without damaging the delicate hair roots. When done correctly, a hair-on tanned hide can last for generations.
Essential Tools and Materials You Will Need
Before you begin, gathering the right materials is crucial for a smooth process. Trying to improvise halfway through can lead to poor results.
– A raw deer hide, fresh or salted
– A sharp fleshing knife or draw knife
– A sturdy beam or fleshing board
– Large plastic tubs or non-reactive containers
– Pickling salt (non-iodized)
– Aluminum sulfate (alum) or a commercial brain tanning solution
– Degreasing agent like Dawn dish soap or a dedicated degreaser
– Neutralizer such as baking soda
– Gloves and protective eyewear
– A well-ventilated workspace
Choosing Your Tanning Agent: Alum vs. Brain Tanning
For beginners, aluminum sulfate (alum) is often the most reliable and accessible choice for hair-on tanning. It is a mineral salt that creates stable bonds with the skin proteins, is relatively forgiving, and helps maintain the hair. Traditional brain tanning, while highly effective and natural, has a steeper learning curve and requires sourcing brains.
The Step-by-Step Hair-On Tanning Process
This guide outlines the alum tanning method, which provides consistent results for home tanners. Follow each step carefully and do not rush.
Step One: Fleshing the Hide
This is the most physically demanding but critical step. Any remaining meat, fat, or membrane on the flesh side will rot and prevent tanning solution penetration. Drape the hide over a beam, hair side down. Using your fleshing knife, carefully scrape away all tissue until you reveal the uniform, white layer of the skin. Work from the center outwards, applying steady pressure. A poorly fleshed hide is the number one reason for tanning failure.
Step Two: Salting and Curing
After fleshing, liberally cover the entire flesh side with a thick layer of non-iodized pickling salt. Rub it in thoroughly. Fold the hide, flesh to flesh, and place it in a cool area on a slanted surface for 24 to 48 hours. The salt draws out moisture and temporarily preserves the hide by inhibiting bacterial growth. After this period, shake off the wet salt, brush off any residue, and re-salt if the hide still feels damp. The hide should feel firm and dry to the touch.
Step Three: Washing and Degreasing
Once cured, you must remove all salt and natural oils. Soak the hide in a large tub of lukewarm water with a generous squirt of degreasing dish soap. Agitate it gently for about 30 minutes. Rinse thoroughly until the water runs clear. This step is vital, as any remaining grease will create a barrier against the tanning solution.
Step Four: Preparing the Alum Tanning Bath
In a separate plastic tub, dissolve your tanning agent. For alum tanning, a standard ratio is 1 pound of aluminum sulfate and 1 pound of non-iodized salt per gallon of warm water. Stir until completely dissolved. Some tanners add a small amount of baking soda to this bath to help soften the hide further.
Step Five: The Tanning Soak
Submerge the clean, wet hide completely in the alum solution. Ensure it is fully unfolded and agitated to remove air pockets. Soak the hide for a minimum of 48 hours, and up to a week for thicker hides. Agitate the hide in the solution several times a day to ensure even penetration. The hide will absorb the alum and begin the chemical transformation.
Step Six: Neutralizing the Hide
After the tanning soak, remove the hide and rinse it briefly. Now you must neutralize the acid left by the alum. Fill a clean tub with water and add about a cup of baking soda per gallon. Soak the hide in this neutralizing bath for 30 minutes to an hour, then rinse thoroughly with clean water.
Step Seven: Drying and Breaking
Hang the hide to dry in a shaded, well-ventilated area. Do not apply direct heat. As the hide begins to dry but is still slightly damp (leather-dry), the real work begins. This is called “breaking.” You must continuously stretch, pull, and work the hide over a dull edge (like a rope or the back of a chair) until it is completely dry. This mechanical action separates the fibers, preventing them from locking together and becoming stiff. Work every square inch until the hide is uniformly soft and supple.
Troubleshooting Common Hair-On Tanning Problems
Even with careful work, issues can arise. Here are solutions to the most frequent challenges.
The Hide is Stiff After Drying
This is almost always due to incomplete breaking. If the hide has fully dried stiff, you can re-dampen it with a sponge and resume the breaking process. Be persistent; it may take significant effort. Alternatively, applying a leather conditioner or neatsfoot oil during the final breaking stage can help lubricate the fibers.
Hair is Slipping or Falling Out
Hair slip indicates bacterial activity during the initial stages, often from inadequate salting or leaving the hide wet and warm for too long before tanning. Unfortunately, once hair slip begins, it cannot be reversed. Prevention through immediate and thorough salting is the only solution.
An Unpleasant Odor Persists
A mild, earthy smell is normal, but a strong, rotten odor means decay occurred. This could be from incomplete fleshing, insufficient salting, or using contaminated water. Ensure every step of the preservation and cleaning process is thorough. A final rinse with water and a bit of vinegar can help neutralize lingering odors.
Finishing and Maintaining Your Tanned Hide
Once your hide is soft and dry, you can apply a finish. Rubbing the flesh side with a light coat of neatsfoot oil or a commercial leather dressing will add suppleness and water resistance. For the hair side, a gentle brushing is all that’s needed to restore the fur’s luster.
To keep your hair-on deer hide in prime condition, store it in a cool, dry place away from direct sunlight, which can fade the hair. Avoid prolonged dampness, and give it a good shake and brush occasionally to remove dust. With proper care, your hand-tanned hide will be a durable and beautiful heirloom.
Tanning a deer hide with the hair on is a rewarding skill that connects you to a traditional craft. It requires patience, attention to detail, and a bit of elbow grease, but the result—a unique, preserved piece of nature—is well worth the effort. Start with a small hide, follow these steps meticulously, and you’ll unlock the ability to create lasting trophies from your harvests.
