Hello there,

My hoof-trimmer friend Henri recently shared a photo with me of a screw he had found lodged in a cow’s hoof. Hoof trimmers come across strange objects embedded in hooves—things cows somehow pick up along the way. Some cause immediate problems, while others create issues over time as they lead to lameness.

Not every object is guaranteed to cause trouble. For instance, cow teeth or small rocks often don’t result in lameness. However, items like nails, wires, baler twine, and electrical staples are a different story—they’re far more likely to become serious problems.

In Henri’s case, the cow didn’t appear to be lame, but the screw had definitely caused some damage. Sharp objects like these often hide in places like bedding, barnyards, or on freestall floors. Even if the object itself is gone, the aftermath can still lead to pain, infection, and lameness if it isn’t treated promptly. And when that happens, the ripple effects can reduce productivity and cause significant issues for the cow.