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Avoiding Crush Points Around Animals

A crush injury happens when an animal, a gate or a fence traps part of your body between solid things. Most crush points are predictable, which means most can be designed around or worked around.

Where do crush points form around animals?

A crush point is any gap that can close on you. The animal is the moving part, and the fixed part is a wall, post, panel, trailer side or another animal. Pens, alleys, loading areas and the space beside a headgate all create these gaps, and they get tighter the more animals are pushed into them.

Animals do not have to be aggressive to injure someone. A calm cow that shifts her weight, a sheep that spins toward the gate or a horse that steps sideways can pin a person in a second. Size and momentum do the damage, not temper.

• Between an animal and a fence, wall or post
• Between a swinging gate and the animal pushing it
• Between two animals moving in the same direction
• Under or beside a trailer or stock-trailer gate

Which handling habits reduce the risk?

Position matters more than strength. Stand where you have a clear way out, and avoid working with your back to a corner or a solid wall. Before you step into a pen, look at where the animals are, where the exits are and what is likely to startle them.

Move deliberately and keep your hands, feet and body outside gaps where you can. Never reach through a gate or panel to steer an animal while it is moving, and do not put a hand where a latch or chain could be crushed.

• Plan an exit before you enter a pen
• Keep a barrier between you and a loaded alley when possible
• Let animals settle before you move in close
• Keep hands off the closing side of gates

How does facility design help?

Good design gives people somewhere to stand that animals cannot reach. Walk-through spaces, escape gaps sized for a person but not for an animal, and gates that latch from outside the pen are common design ideas. Specific dimensions depend on species and animal size, so ask your extension office or a handling-equipment manufacturer rather than guessing.

Layout also controls how crowded animals get. Alleys that curve gently and are free of sharp turns tend to keep animals moving without a person having to push in close. Poor lighting, slippery floors and clutter all raise the odds that someone ends up in the wrong spot.

What about working with other people?

Most crush injuries involve a second person opening or closing something at the wrong moment. Agree on signals before animals move. One person should be in charge of the gate or headgate, and everyone should know who that is.

Tell helpers where you will be standing. If a visitor, child or new worker is nearby, they should stay outside the working area unless someone experienced is directly guiding them.

• Name one person to run each gate or chute
• Use clear spoken signals that cannot be misheard over noise
• Brief new helpers before the first animal moves

How should equipment be maintained?

Worn latches, bent hinges, loose chains and rotted posts turn a manageable gate into a hazard. A gate that sags or sticks tempts people to push or pull it while animals crowd, which is exactly when hands and legs get caught.

Check gates, headgates, squeeze chutes and loading ramps before every busy period and after storms or heavy use. Follow the manufacturer manual for lubrication, adjustment and replacement parts, and take damaged equipment out of service until it is fixed.

• Test every latch and hinge before working animals
• Replace bent or cracked panels instead of patching around them
• Keep walkways and floors clear and non-slip

What should I do if someone is caught?

Call 911 right away if a person is pinned, cannot breathe normally or may be seriously hurt. Do not try improvised rescue or move an injured person unless there is immediate danger, and do not put yourself into the same gap.

Afterward, even a person who feels fine after a crush or kick should be checked, because some injuries are not obvious at first. Report what happened to your supervisor or family, and fix the condition that allowed it.

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.