How to Trim Chicken Beaks, Claws, and Spurs

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Claw Trimming

A chicken’s spurs, toenails, and beak are made of keratin, the same substance as your fingernails and toenails. And like your nails, they continually grow. Chickens evolved in an environment in which their claws and beaks naturally wear down as they grow. But in backyard confinement, sometimes chicken beaks and claws grow too long and need to be trimmed. A rooster’s spurs, too, can grow too long for the bird’s comfort or safety.

A chicken uses its claws to scratch the ground for food and also to scratch an itch. When a chicken doesn’t have hard surfaces to scratch against, the nails continue to grow until they curl, and then the chicken can’t walk properly.

Dorkings, Faverolles, Houdans, Sultans, and Silkie chickens all have five toes, with the extra toe growing above the hind toe and curving upward. In most cases this fifth toe never touches the ground, therefore has no opportunity to wear down. Nails that don’t naturally wear down need to be periodically trimmed. Cocks may need to have their claws trimmed to prevent injury to hens during breeding, and chickens groomed for showing must have their nails neatly trimmed to successfully compete.

At the center of each claw is a quick or soft tissue nourished by a blood supply. As the claw grows longer, so does the quick. When the claw is shortened, the quick recedes. To avoid drawing blood, trim an overly long toenail in stages, a little every few days, allowing time for the quick to recede until the nail is the proper length. Then keep it clipped properly short.

Cleaning the chicken’s feet by soaking them in warm water prior to trimming softens the nails so they are easier to clip without splitting. Cleaning the toes also makes the quick easier to see.

Use a pair of pet toenail clippers or human nail trimmers to trim the nail ends, and finish by filing away sharp corners. Trim a tiny bit at a time — no more than about one-eighth inch — to avoid snipping into the quick. After every snip, inspect the cut end of the nail. If it changes color, you’re getting too close to the quick. Stop trimming and give the quick a few days to recede before continuing. If you should accidentally draw blood, stop the bleeding by applying an astringent such as witch hazel, styptic powder, or alum, or encourage rapid clotting by dipping the wounded toe in flour or cornstarch. If bleeding continues after two applications, apply gentle pressure with the tip of your finger for about a minute, repeating the pressure applied until the bleeding stops.

How often claws need trimming depends on how fast they grow. And their rate of growth depends on the environment and the time of year. Trim your chickens’ nails as often as necessary to keep them even with the bottom of the toe. A nail that grows long and thin and begins to curl is overdue for a trim.

Chicken Beak Trimming

A chicken uses its beak for gathering food and for exploring and manipulating objects in the environment, preening, nesting and engaging in social interactions. A chicken beak that grows improperly interferes with the chicken’s ability to eat and enjoy other activities that are necessary for its well-being.

In a natural setting, a chicken beak wears down as fast as it grows. The chicken wipes its beak on the ground to clean it, at the same time sharpening the beak for pecking and keeping it from growing too long. The upper half of the chicken’s beak is naturally a little longer than the lower half, but when a chicken lacks opportunities to keep it worn down, the upper half can grow so long it interferes with eating and preening.

When the upper half just begins to overlap the lower half, you can trim it back with a fingernail file. Once it has passed the filing stage, use toenail clippers or the same pet clippers used on claws. If you don’t let the upper beak grow too far, the part that needs to be trimmed away will be lighter in color than the rest of the beak. When in doubt, look inside the chicken’s mouth and you easily will see where live tissue ends.

Trim a little at a time to make sure you don’t get into live tissue and cause pain and bleeding. In most cases, only the upper half of the chicken’s beak needs trimming. On rare occasions, the lower half of the chicken’s beak may need a little reshaping, especially if a too-long upper half pushed the lower half in the opposite direction.

Occasionally, a chicken beak problem can present in a chick where the upper and lower halves grow in opposite directions so the bird can’t peck properly unless the beak is frequently trimmed, possibly for the rest of the bird’s life. This condition typically occurs from the time of hatch, although it may not become apparent until the chick is a couple of weeks old. It can be a genetic defect, but may also result from excessively high humidity during incubation.

Not incidentally, chicken beak trimming is not the same as debeaking — although the commercial poultry industry now euphemistically calls debeaking “chicken beak trimming” or “chicken beak conditioning” — which refers to cutting so much from a beak that it remains permanently short to prevent cannibalism. Birds in a properly managed backyard flock should never need permanent debeaking.

Temporary debeaking, however, may be the lesser of two evils when chicks persistently peck each other and cannot be stopped. Using nail clippers, remove just one-fifth of the chicken beak’s upper portion — no more. The chicken beak should grow back in about six weeks. A better solution, of course, is to prevent behavior issues by improving the flock’s living conditions.

Spur Trimming

Roosters use their spurs as weapons for fighting each other and for fighting off predators. Most hens have little rudimentary knobs instead of spurs, although some have real spurs that can grow quite long. And some hens get pretty feisty, although you’d be hard-pressed to find a hen with spurs as lethal as those of an attack rooster.

The spur is an outgrowth of the leg bone, covered with the same tough keratinous material that makes up claws and beaks. The spur starts out as a little bony bump. As the rooster matures, the spur gets longer, curves, hardens, and develops a sharp pointed tip.

Overly long spurs may affect a rooster’s ability to walk and to breed, and are dangerous to other chickens and to humans. Spurs may be trimmed to prevent injury to the bird’s handlers, to prevent the wounding of hens during breeding, to minimize injury in peck-order fights, and to spruce up an older rooster for exhibition. A spur that curls back into the bird’s leg must be trimmed to prevent lameness.

To avoid spur trimming, some backyard chicken keepers attempt to cap sharp spur tips by gluing on such devices as wire nuts (thimble-like screw-on electrical wire connectors) or feline nail caps. Eventually, the glue releases and the caps fall off — or get picked off — and periodically need to be replaced. Another option is so-called breeder muffs, made of either leather or plastic, which are sold by gamefowl suppliers and are intended to be used only during the time a rooster is with hens. (In some states, the use of breeder muffs is illegal, as it is considered evidence of participation in cockfighting.) To prevent sharply pointed spurs from poking holes through the muffs, the spur tips may need to be blunted.

The tip of a mature spur may be blunted with a Dremel cutting wheel, wire cutters, or a pair of pet toenail clippers and the edges smoothed with a file. The Dremel cutting wheel is the best option, as clipping a spur may cause it to crack.

Removing too much of a spur with any device will damage the quick, or live tissue underneath (also called the calcar), causing pain and bleeding. To estimate how far the quick extends from the shank, measure the diameter of the base of the spur, where it joins the shank, and multiply by three; for the average mature rooster, the quick ends a little more than half an inch from the shank.

If an old, hardened spur sheath has grown long and is causing severe damage to the hens or interfering with the rooster’s quality of life, you should seek the advice of a veterinarian before removing it. There are ways to reduce the problem, but many suggestions out there can be quite painful to the bird. Frequent, careful trimming can achieve the same result but takes more time, commitment, and effort. Something we should all be willing to offer our birds.

Originally published in the June/July 2015 issue of Backyard Poultry magazine and regularly vetted for accuracy.