Join Date: Feb 2012
Location: In my own little world;)
That's weaving, it's usually caused by boredom or nervousness. And like NB said, it can cause serious joint issues. You may want to consider keeping her outside all the time rather than a stall (even if she's only stalled at night).
If that isn't an option, I would look into toys. A lot of times if you take a plastic milk jug & fill it with rocks, then tie it to the ceiling in the corner of her stall, some horses will bat it around like a tether ball. Or even a yoga ball, liter soda bottles, some people buy rollers that attach to the side of the stall.
I seen chronic weavers, who will stop when their owner basically makes their stall like kids playpen. They just needed that constant access to stimulation.
"Just because I don't do things your way, doesn't mean I don't have a clue"