I found a great tutorial on rigging a horse (https://www.youtube.com/watch?v=gR2OV9r76_w), but there's a problem with mine.
When I try to move the object's leg, its foot gets stuck on the ground. I'm not sure why this is happening, since I tried to follow the tutorial from start to finish. Everything else is working perfectly.
Here are my animal's legs:
Does anyone know a way to solve this or why it's happening?