by Glenye Cain Oakford | Sep 21, 2020, 1:00 PM EST
It’s a scenario every horse owner dreads: a runny, black, foul-smelling discharge around the frog area of a horse or pony’s hoof sole. That’s the classic sign of thrush, a bacterial infection that involves the frog, including the grooves on either side of it and the cleft between the heel bulbs. “It can affect any part of the frog, but that’s where we see it the most, right where the owner would be using the hoof pick along the sides of the frog and along that...