The Truth About Dehorning Cattle: Not Painless, and Not Risk-Free

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There is a persistent myth in farming and animal agriculture that dehorning cattle is no big deal. That it is quick. That calves “get over it.” That it does not really hurt. That there are no real risks.

That is simply not true.

Even mainstream guidance from the veterinary and cattle industries does not support the idea that dehorning is painless. In fact, the American Association of Bovine Practitioners states plainly that all methods of disbudding and dehorning cause pain and recommends that pain management be considered the standard of care for every procedure. The AVMA likewise encourages veterinarians to advocate for practices that reduce or eliminate pain and distress associated with disbudding and dehorning.

That matters because too often the public is told a softer version of the truth.

What dehorning actually is

Dehorning is the removal of horns after they have formed and attached to the skull. Disbudding is done earlier, when the horn-producing tissue is destroyed before the horn fully develops. The industry often prefers early disbudding because it is considered less severe than later dehorning, but “less severe” does not mean painless.

The reason producers do it is not that it is harmless. It is done for management reasons: to reduce injury to people and other animals, and to reduce bruising and carcass damage later on. In other words, it is performed for human convenience and system efficiency, not because it is good for the calf.

Yes, it hurts

The AABP says it clearly: all methods of disbudding and dehorning cause pain. It also notes that local anesthetics help with immediate pain and that NSAIDs can provide longer-lasting relief, including pain reduction for up to 48 hours in some cases. That alone should end the “it doesn’t hurt” argument. If a procedure requires nerve blocks, anti-inflammatories, sedation, or all three, it is not painless.

Research summaries and veterinary sources also describe measurable stress and pain responses after dehorning, including behavioral changes and elevated stress markers. A 2024 open-access study found that both hot-iron and cream dehorning caused pain in calves, as reflected in pain-related behaviors and elevated salivary cortisol levels.

No, there are NOT“no risks”

Another false claim is that dehorning is risk-free. It is not.

The AVMA background summary states that dehorning adult cattle carries increased risks, including sinusitis, bleeding, prolonged wound healing, and infection. Other veterinary and husbandry guidance similarly notes risks such as bleeding, wound complications, and serious infection, especially when the procedure is done later.

Even industry-facing guidance warns that sedation alone does not eliminate pain, that larger horns may require mechanical removal, and that wound management protocols are necessary to control infection, pain, and flies.

So let’s be honest about what that means.

A procedure that can involve restraint, tissue destruction, or horn removal, open wounds, bleeding, infection risk, prolonged healing, and multiple forms of pain control is not minor. It is not harmless. And it is not something we should dismiss with a shrug.

Why truth matters

At Tennessee Cow Rescue, we believe people deserve honesty about what farmed animals endure.

You do not have to sensationalize dehorning to tell the truth. The veterinary profession has already done that for us. The truth is that dehorning and disbudding are painful procedures. The truth is that there are risks. The truth is that pain mitigation is recommended because the pain is real.

When industries minimize what animals experience, it becomes easier for the public to look away.

We would rather tell the truth.

And the truth is this: if a calf must be restrained, burned, cut, blocked with anesthetic, treated with pain medication, and monitored for complications, then no one should be pretending it “doesn’t hurt.”

Source notes

American Veterinary Medical Association policy and background materials on bovine disbudding/dehorning; American Association of Bovine Practitioners dehorning guidelines; supporting veterinary and peer-reviewed sources on pain, distress, and complications.