We're dealing with really sharp tools, and so we want to try to keep ... So, what I use to trim the cow's hoof is actually a 4½-inch angle grinder, and it's got a specifically designed cutting ...

Farmers are shown how to trim the hooves of their cows at Red Hill in Limuru in 2016. [File, Standard] Hoof trimming is key in the prevention of lameness in animals such as cattle, sheep ...