Recently she decided she isnt going to eat any more hay, just her grain. And then she got even more aggressive with the grain. I stand up to her but its hard to take on a 1200 pound horse. I tried better quality hay, no results. She is getting quite ribby. My boyfriend thinks I should stop feeding her grain, and start giving her only hay because she is getting spoiled and thinks she is just supposed to get grain.
I am wondering what other people think. Thank you!